Ana Sayfa Keşfet Yardım
Üye Ol Giriş Yap
Intelligent_due_diligence
/
dev-doc
4
0
Çatalla 0
Dosyalar Sorunlar 0 Değişiklik İstekleri 0 Wiki
Dal: dev_1.1.1
Dallar Biçim İmleri
dev-doc
/
yump-guide-v2
/
sdk
/
io.html

io.html 127 KB
Kalıcı Bağlantı Geçmiş Ham

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223 
  1. <!DOCTYPE html>
    2. 

  2. <html lang="en-US">
    3. 

  3.   <head>
    4. 

  4.     <meta charset="utf-8">
    5. 

  5.     <meta name="viewport" content="width=device-width,initial-scale=1">
    6. 

  6.     <link rel="shortcut icon" href="/favicon.ico" type="image/x-icon" />
    7. 

  7.     <title>IO 文件管理 | 宇信科技-新一代移动金融开发平台YUMP</title>
    8. 

  8.     <meta name="description" content="">
    9. 

  9.     <link rel="shortcut icon" href="/yump-guide-v2/images/favicon.ico">
    10. 

  10.     <meta name="description" content="Yusys New Generation Mobile Platform.">
    11. 

  11.     <link rel="preload" href="/yump-guide-v2/assets/css/0.styles.55c6ad92.css" as="style"><link rel="preload" href="/yump-guide-v2/assets/js/app.896f6ac7.js" as="script"><link rel="preload" href="/yump-guide-v2/assets/js/2.51c90e44.js" as="script"><link rel="preload" href="/yump-guide-v2/assets/js/1.a9756c7a.js" as="script"><link rel="preload" href="/yump-guide-v2/assets/js/128.a389b013.js" as="script"><link rel="prefetch" href="/yump-guide-v2/assets/js/10.b899c03d.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/100.96e0ca3e.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/101.7a3c98e7.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/102.317715ca.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/103.d1f17eea.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/104.639a7b14.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/105.5ef3a72c.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/106.e8145609.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/107.1c4c3b98.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/108.25c1bbb4.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/109.c5cc2d99.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/11.79468af0.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/110.5bd65915.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/111.f154840e.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/112.6557da1b.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/113.fa7dcb7c.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/114.3775b454.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/115.2d8ef594.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/116.f5a4fa70.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/117.91c276de.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/118.24469bef.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/119.7f0f2a6d.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/12.af97c3b0.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/120.28bcb854.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/121.c73b2ca1.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/122.3b756d9e.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/123.787b6261.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/124.3cadb4cb.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/125.aaa20687.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/126.e1f1c469.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/127.51ac4f3c.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/129.c902f624.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/13.4240fb0f.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/130.c7988b69.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/131.be40d11d.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/132.5706a673.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/133.e13e29b7.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/134.63ad6dc2.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/135.b9a9c24c.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/136.f4c5bd04.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/137.df75f133.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/138.dd38c4a9.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/139.286cf8c3.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/14.7796bbb6.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/140.b6973a53.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/141.d1f2c245.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/142.416c6362.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/143.27dc8736.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/144.7b9fd1d5.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/145.68432b8f.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/146.9418526f.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/147.84911b0e.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/148.5e5b9fa2.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/149.df59bd0e.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/15.32b7468f.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/150.cb46d058.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/151.e028671a.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/152.99edd436.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/153.de762758.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/154.332cdcb5.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/155.a64303d0.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/156.bb98520c.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/16.84b2b202.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/17.257af1e4.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/18.068a2108.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/19.b443bc8f.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/20.51f5877f.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/21.6479fbc0.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/22.874c6b4b.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/23.7fadcc50.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/24.5b3c6fee.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/25.9d077073.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/26.d92ec3f7.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/27.38f8f436.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/28.2bd84691.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/29.f7f911b0.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/3.2661404a.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/30.fe7be147.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/31.8b00765d.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/32.b4379835.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/33.7480a1a9.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/34.28155497.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/35.8e1572c6.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/36.88cbe849.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/37.57a0a535.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/38.f5feba8c.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/39.099c134a.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/4.0605f027.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/40.cb743a61.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/41.9b04589b.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/42.8469b0b2.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/43.9eb1b92c.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/44.dc802510.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/45.84fb7590.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/46.3431733e.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/47.525cbce2.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/48.16b4219a.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/49.f27edbe4.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/5.c75411ab.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/50.7607d9da.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/51.e9c81e5a.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/52.ffbc5bbe.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/53.177fa16f.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/54.14076286.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/55.f1fab994.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/56.8696946c.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/57.003ca5b0.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/58.033b0211.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/59.cd356469.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/6.1d75269f.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/60.8e33f749.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/61.b54c085e.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/62.25c04659.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/63.7976f910.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/64.ac643e8d.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/65.55e606b3.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/66.90c23713.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/67.18846762.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/68.5ad83596.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/69.5008d2cc.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/7.8edc6650.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/70.8e91e18e.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/71.42f55c96.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/72.42ff84ec.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/73.f652329b.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/74.134aa0ff.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/75.87205394.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/76.99b23dfb.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/77.63e82002.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/78.fe5a1829.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/79.ce2f0aba.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/80.4762ae2f.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/81.e0f47584.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/82.51d99b1c.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/83.9a2bec3a.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/84.70e27662.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/85.4150dcba.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/86.ca47122f.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/87.9806fd1a.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/88.408e5802.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/89.5a7330f6.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/90.71f8fe53.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/91.8c5e0db0.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/92.4fecf5f0.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/93.73314cb4.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/94.6a90e063.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/95.05ec0274.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/96.df0e55aa.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/97.97112e61.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/98.0a637add.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/99.942048ae.js"><link rel="prefetch" href="/yump-guide-v2/assets/js/vendors~docsearch.8ff0dd7b.js">
    12. 

  12.     <link rel="stylesheet" href="/yump-guide-v2/assets/css/0.styles.55c6ad92.css">
    13. 

  13.   </head>
    14. 

  14.   <body>
    15. 

  15.     <div id="app" data-server-rendered="true"><div class="theme-container"><header class="navbar"><div class="sidebar-button"><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" role="img" viewBox="0 0 448 512" class="icon"><path fill="currentColor" d="M436 124H12c-6.627 0-12-5.373-12-12V80c0-6.627 5.373-12 12-12h424c6.627 0 12 5.373 12 12v32c0 6.627-5.373 12-12 12zm0 160H12c-6.627 0-12-5.373-12-12v-32c0-6.627 5.373-12 12-12h424c6.627 0 12 5.373 12 12v32c0 6.627-5.373 12-12 12zm0 160H12c-6.627 0-12-5.373-12-12v-32c0-6.627 5.373-12 12-12h424c6.627 0 12 5.373 12 12v32c0 6.627-5.373 12-12 12z"></path></svg></div> <a href="/yump-guide-v2/" class="home-link router-link-active"><!----> <span class="site-name">宇信科技-新一代移动金融开发平台YUMP</span></a> <div class="links"><!----> <nav class="nav-links can-hide"><div class="nav-item"><a href="/yump-guide-v2/" class="nav-link">
    16. 

  16.   首页
    17. 

  17. </a></div><div class="nav-item"><a href="/yump-guide-v2/guide/" class="nav-link">
    18. 

  18.   教程
    19. 

  19. </a></div><div class="nav-item"><div class="dropdown-wrapper"><button type="button" aria-label="组件" class="dropdown-title"><span class="title">组件</span> <span class="arrow down"></span></button> <button type="button" aria-label="组件" class="mobile-dropdown-title"><span class="title">组件</span> <span class="arrow right"></span></button> <ul class="nav-dropdown" style="display:none;"><li class="dropdown-item"><!----> <a href="https://vant-contrib.gitee.io/vant/v2/#/zh-CN/" target="_blank" rel="noopener noreferrer" class="nav-link external">
    20. 

  20.   基础组件
    21. 

  21.   <span><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15" class="icon outbound"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path> <polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg> <span class="sr-only">(opens new window)</span></span></a></li><li class="dropdown-item"><!----> <a href="/yump-guide-v2/components/" class="nav-link">
    22. 

  22.   业务组件
    23. 

  23. </a></li></ul></div></div><div class="nav-item"><div class="dropdown-wrapper"><button type="button" aria-label="H5-API" class="dropdown-title"><span class="title">H5-API</span> <span class="arrow down"></span></button> <button type="button" aria-label="H5-API" class="mobile-dropdown-title"><span class="title">H5-API</span> <span class="arrow right"></span></button> <ul class="nav-dropdown" style="display:none;"><li class="dropdown-item"><!----> <a href="/yump-guide-v2/api/" class="nav-link">
    24. 

  24.   API
    25. 

  25. </a></li><li class="dropdown-item"><!----> <a href="/yump-guide-v2/utils/app.html" class="nav-link">
    26. 

  26.   工具方法
    27. 

  27. </a></li></ul></div></div><div class="nav-item"><a href="/yump-guide-v2/sdk/" class="nav-link router-link-active">
    28. 

  28.   APP-SDK
    29. 

  29. </a></div><div class="nav-item"><a href="http://210.12.198.141:18080/yump-build/#/login?redirect=%2Fdashboard" target="_blank" rel="noopener noreferrer" class="nav-link external">
    30. 

  30.   云打包
    31. 

  31.   <span><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15" class="icon outbound"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path> <polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg> <span class="sr-only">(opens new window)</span></span></a></div><div class="nav-item"><a href="/yump-guide-v2/typical/" class="nav-link">
    32. 

  32.   典型场景
    33. 

  33. </a></div><div class="nav-item"><a href="/yump-guide-v2/nativepackaging/" class="nav-link">
    34. 

  34.   原生打包
    35. 

  35. </a></div><div class="nav-item"><a href="/yump-guide-v2/yuga/config.html" class="nav-link">
    36. 

  36.   埋点
    37. 

  37. </a></div><div class="nav-item"><a href="/yump-guide-v2/FAQ/" class="nav-link">
    38. 

  38.   常见问题
    39. 

  39. </a></div><div class="nav-item"><a href="/yump-guide-v2/contact-us/" class="nav-link">
    40. 

  40.   联系我们
    41. 

  41. </a></div> <!----></nav></div></header> <div class="sidebar-mask"></div> <aside class="sidebar"><nav class="nav-links"><div class="nav-item"><a href="/yump-guide-v2/" class="nav-link">
    42. 

  42.   首页
    43. 

  43. </a></div><div class="nav-item"><a href="/yump-guide-v2/guide/" class="nav-link">
    44. 

  44.   教程
    45. 

  45. </a></div><div class="nav-item"><div class="dropdown-wrapper"><button type="button" aria-label="组件" class="dropdown-title"><span class="title">组件</span> <span class="arrow down"></span></button> <button type="button" aria-label="组件" class="mobile-dropdown-title"><span class="title">组件</span> <span class="arrow right"></span></button> <ul class="nav-dropdown" style="display:none;"><li class="dropdown-item"><!----> <a href="https://vant-contrib.gitee.io/vant/v2/#/zh-CN/" target="_blank" rel="noopener noreferrer" class="nav-link external">
    46. 

  46.   基础组件
    47. 

  47.   <span><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15" class="icon outbound"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path> <polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg> <span class="sr-only">(opens new window)</span></span></a></li><li class="dropdown-item"><!----> <a href="/yump-guide-v2/components/" class="nav-link">
    48. 

  48.   业务组件
    49. 

  49. </a></li></ul></div></div><div class="nav-item"><div class="dropdown-wrapper"><button type="button" aria-label="H5-API" class="dropdown-title"><span class="title">H5-API</span> <span class="arrow down"></span></button> <button type="button" aria-label="H5-API" class="mobile-dropdown-title"><span class="title">H5-API</span> <span class="arrow right"></span></button> <ul class="nav-dropdown" style="display:none;"><li class="dropdown-item"><!----> <a href="/yump-guide-v2/api/" class="nav-link">
    50. 

  50.   API
    51. 

  51. </a></li><li class="dropdown-item"><!----> <a href="/yump-guide-v2/utils/app.html" class="nav-link">
    52. 

  52.   工具方法
    53. 

  53. </a></li></ul></div></div><div class="nav-item"><a href="/yump-guide-v2/sdk/" class="nav-link router-link-active">
    54. 

  54.   APP-SDK
    55. 

  55. </a></div><div class="nav-item"><a href="http://210.12.198.141:18080/yump-build/#/login?redirect=%2Fdashboard" target="_blank" rel="noopener noreferrer" class="nav-link external">
    56. 

  56.   云打包
    57. 

  57.   <span><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15" class="icon outbound"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path> <polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg> <span class="sr-only">(opens new window)</span></span></a></div><div class="nav-item"><a href="/yump-guide-v2/typical/" class="nav-link">
    58. 

  58.   典型场景
    59. 

  59. </a></div><div class="nav-item"><a href="/yump-guide-v2/nativepackaging/" class="nav-link">
    60. 

  60.   原生打包
    61. 

  61. </a></div><div class="nav-item"><a href="/yump-guide-v2/yuga/config.html" class="nav-link">
    62. 

  62.   埋点
    63. 

  63. </a></div><div class="nav-item"><a href="/yump-guide-v2/FAQ/" class="nav-link">
    64. 

  64.   常见问题
    65. 

  65. </a></div><div class="nav-item"><a href="/yump-guide-v2/contact-us/" class="nav-link">
    66. 

  66.   联系我们
    67. 

  67. </a></div> <!----></nav>  <ul class="sidebar-links"><li><a href="/yump-guide-v2/sdk/frequentlysdk.html" class="sidebar-link">常用</a><ul class="sidebar-sub-headers"><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/frequentlysdk.html#常用sdk" class="sidebar-link">常用sdk</a></li></ul></li><li><section class="sidebar-group depth-0"><p class="sidebar-heading"><span>公共</span> <!----></p> <ul class="sidebar-links sidebar-group-items"><li><a href="/yump-guide-v2/sdk/errcode.html" class="sidebar-link">全局错误码</a><ul class="sidebar-sub-headers"><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/errcode.html#错误码枚举" class="sidebar-link">错误码枚举</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/errcode.html#码表" class="sidebar-link">码表</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/errcode.html#错误对象" class="sidebar-link">错误对象</a></li></ul></li></ul></section></li><li><section class="sidebar-group depth-0"><p class="sidebar-heading"><span>网络</span> <!----></p> <ul class="sidebar-links sidebar-group-items"><li><a href="/yump-guide-v2/sdk/http.html" class="sidebar-link">发起请求</a><ul class="sidebar-sub-headers"><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/http.html#request" class="sidebar-link">request</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/http.html#docancel" class="sidebar-link">doCancel</a></li></ul></li><li><a href="/yump-guide-v2/sdk/downloader.html" class="sidebar-link">文件下载</a><ul class="sidebar-sub-headers"><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/downloader.html#createdownload" class="sidebar-link">createDownload</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/downloader.html#enumerate" class="sidebar-link">enumerate</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/downloader.html#clear" class="sidebar-link">clear</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/downloader.html#startall" class="sidebar-link">startAll</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/downloader.html#downloadtask" class="sidebar-link">DownloadTask</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/downloader.html#downloadstate" class="sidebar-link">DownloadState</a></li></ul></li><li><a href="/yump-guide-v2/sdk/uploader.html" class="sidebar-link">文件上传</a><ul class="sidebar-sub-headers"><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/uploader.html#createupload" class="sidebar-link">createUpload</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/uploader.html#enumerate" class="sidebar-link">enumerate</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/uploader.html#clear" class="sidebar-link">clear</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/uploader.html#startall" class="sidebar-link">startAll</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/uploader.html#uploadtask" class="sidebar-link">UploadTask</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/uploader.html#uploadstate" class="sidebar-link">UploadState</a></li></ul></li><li><a href="/yump-guide-v2/sdk/downloadfile.html" class="sidebar-link">文件下载便捷Api</a><ul class="sidebar-sub-headers"><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/downloadfile.html#download" class="sidebar-link">download</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/downloadfile.html#enumerate" class="sidebar-link">enumerate</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/downloadfile.html#clear" class="sidebar-link">clear</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/downloadfile.html#startall" class="sidebar-link">startAll</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/downloadfile.html#downloadtask" class="sidebar-link">DownloadTask</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/downloadfile.html#downloadstate" class="sidebar-link">DownloadState</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/downloadfile.html#startdownload" class="sidebar-link">startDownload</a></li></ul></li><li><a href="/yump-guide-v2/sdk/uploadfile.html" class="sidebar-link">文件上传便捷Api</a><ul class="sidebar-sub-headers"><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/uploadfile.html#upload" class="sidebar-link">upload</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/uploadfile.html#enumerate" class="sidebar-link">enumerate</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/uploadfile.html#clear" class="sidebar-link">clear</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/uploadfile.html#startall" class="sidebar-link">startAll</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/uploadfile.html#uploadtask" class="sidebar-link">UploadTask</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/uploadfile.html#uploadstate" class="sidebar-link">UploadState</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/uploadfile.html#startupload" class="sidebar-link">startUpload</a></li></ul></li></ul></section></li><li><section class="sidebar-group depth-0"><p class="sidebar-heading open"><span>其他</span> <!----></p> <ul class="sidebar-links sidebar-group-items"><li><a href="/yump-guide-v2/sdk/io.html" aria-current="page" class="active sidebar-link">文件管理</a><ul class="sidebar-sub-headers"><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/io.html#convertabsolutefilesystem" class="sidebar-link">convertAbsoluteFileSystem</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/io.html#convertlocalfilesystemurl" class="sidebar-link">convertLocalFileSystemURL</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/io.html#resolvelocalfilesystemurl" class="sidebar-link">resolveLocalFileSystemURL</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/io.html#pickfile" class="sidebar-link">pickFile</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/io.html#movetofileapp" class="sidebar-link">moveToFileApp</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/io.html#requestfilesystem" class="sidebar-link">requestFileSystem</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/io.html#meteringcacherange" class="sidebar-link">meteringCacheRange</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/io.html#cachessize" class="sidebar-link">cachesSize</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/io.html#cachesclear" class="sidebar-link">cachesClear</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/io.html#filesystem" class="sidebar-link">FileSystem</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/io.html#fileentry" class="sidebar-link">FileEntry</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/io.html#directoryentry" class="sidebar-link">DirectoryEntry</a></li></ul></li><li><a href="/yump-guide-v2/sdk/zip.html" class="sidebar-link">压缩解压</a><ul class="sidebar-sub-headers"><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/zip.html#compress" class="sidebar-link">compress</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/zip.html#decompress" class="sidebar-link">decompress</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/zip.html#compressimage" class="sidebar-link">compressImage</a></li></ul></li></ul></section></li><li><section class="sidebar-group depth-0"><p class="sidebar-heading"><span>设备</span> <!----></p> <ul class="sidebar-links sidebar-group-items"><li><a href="/yump-guide-v2/sdk/device.html" class="sidebar-link">设备</a><ul class="sidebar-sub-headers"><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/device.html#getappversion" class="sidebar-link">getAppversion</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/device.html#checkgpsopen" class="sidebar-link">checkGpsOpen</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/device.html#geth5offpkgsversion" class="sidebar-link">getH5OffPkgsVersion</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/device.html#getorientation" class="sidebar-link">getOrientation</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/device.html#getsafeareainsets" class="sidebar-link">getSafeAreaInsets</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/device.html#getstatusbarheight" class="sidebar-link">getStatusbarHeight</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/device.html#getstatusbarstyle" class="sidebar-link">getStatusBarStyle</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/device.html#getsysteminfo" class="sidebar-link">getSystemInfo</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/device.html#getuuid" class="sidebar-link">getUUID</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/device.html#getwifiopenstatus" class="sidebar-link">getWifiOpenStatus</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/device.html#setbadgenumber" class="sidebar-link">setBadgeNumber</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/device.html#setstatusbarstyle" class="sidebar-link">setStatusBarStyle</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/device.html#getnavigationbarheight" class="sidebar-link">getNavigationbarHeight</a></li></ul></li><li><a href="/yump-guide-v2/sdk/screen.html" class="sidebar-link">屏幕</a><ul class="sidebar-sub-headers"><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/screen.html#setscreenbrightness" class="sidebar-link">setScreenBrightness</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/screen.html#getscreenbrightness" class="sidebar-link">getScreenBrightness</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/screen.html#setkeepscreenon" class="sidebar-link">setKeepScreenOn</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/screen.html#onusercapturescreen" class="sidebar-link">onUserCaptureScreen</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/screen.html#offusercapturescreen" class="sidebar-link">offUserCaptureScreen</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/screen.html#capture" class="sidebar-link">capture</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/screen.html#capturelongpic" class="sidebar-link">captureLongPic</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/screen.html#disablescreenshot" class="sidebar-link">disableScreenShot</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/screen.html#enablescreenshot" class="sidebar-link">enableScreenShot</a></li></ul></li><li><a href="/yump-guide-v2/sdk/barcode.html" class="sidebar-link">扫码</a><ul class="sidebar-sub-headers"><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/barcode.html#scan" class="sidebar-link">scan</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/barcode.html#createqrcodeimage" class="sidebar-link">createQRCodeImage</a></li></ul></li><li><a href="/yump-guide-v2/sdk/contacts.html" class="sidebar-link">通讯录</a><ul class="sidebar-sub-headers"><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/contacts.html#getaddressbook" class="sidebar-link">getAddressBook</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/contacts.html#pickaddressbook" class="sidebar-link">pickAddressBook</a></li></ul></li><li><a href="/yump-guide-v2/sdk/networkinfo.html" class="sidebar-link">网络状态</a><ul class="sidebar-sub-headers"><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/networkinfo.html#getcurrenttype" class="sidebar-link">getCurrentType</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/networkinfo.html#getipaddress" class="sidebar-link">getIpAddress</a></li></ul></li><li><a href="/yump-guide-v2/sdk/clipboard.html" class="sidebar-link">剪贴板</a><ul class="sidebar-sub-headers"><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/clipboard.html#setdata" class="sidebar-link">setData</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/clipboard.html#getdata" class="sidebar-link">getData</a></li></ul></li><li><a href="/yump-guide-v2/sdk/watermark.html" class="sidebar-link">水印</a><ul class="sidebar-sub-headers"><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/watermark.html#addwatermark" class="sidebar-link">addWaterMark</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/watermark.html#removewatermark" class="sidebar-link">removeWaterMark</a></li></ul></li><li><a href="/yump-guide-v2/sdk/calendar.html" class="sidebar-link">日历</a><ul class="sidebar-sub-headers"><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/calendar.html#createaccount" class="sidebar-link">createAccount</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/calendar.html#createalarm" class="sidebar-link">createAlarm</a></li></ul></li></ul></section></li><li><section class="sidebar-group depth-0"><p class="sidebar-heading"><span>数据缓存</span> <!----></p> <ul class="sidebar-links sidebar-group-items"><li><a href="/yump-guide-v2/sdk/storage.html" class="sidebar-link">数据缓存</a><ul class="sidebar-sub-headers"><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/storage.html#setitem" class="sidebar-link">setItem</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/storage.html#getitem" class="sidebar-link">getItem</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/storage.html#removeitem" class="sidebar-link">removeItem</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/storage.html#clear" class="sidebar-link">clear</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/storage.html#setapdatastorage" class="sidebar-link">setAPDataStorage</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/storage.html#getapdatastorage" class="sidebar-link">getAPDataStorage</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/storage.html#removeapdatastorage" class="sidebar-link">removeAPDataStorage</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/storage.html#clearapdata" class="sidebar-link">clearApData</a></li></ul></li></ul></section></li><li><section class="sidebar-group depth-0"><p class="sidebar-heading"><span>页面窗体</span> <!----></p> <ul class="sidebar-links sidebar-group-items"><li><a href="/yump-guide-v2/sdk/NativeUI.html" class="sidebar-link">页面窗体</a><ul class="sidebar-sub-headers"><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/NativeUI.html#actionsheet" class="sidebar-link">actionSheet</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/NativeUI.html#toast" class="sidebar-link">toast</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/NativeUI.html#showwaiting" class="sidebar-link">showWaiting</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/NativeUI.html#closewaiting" class="sidebar-link">closeWaiting</a></li></ul></li></ul></section></li><li><section class="sidebar-group depth-0"><p class="sidebar-heading"><span>媒体</span> <!----></p> <ul class="sidebar-links sidebar-group-items"><li><a href="/yump-guide-v2/sdk/camera.html" class="sidebar-link">相机</a><ul class="sidebar-sub-headers"><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/camera.html#getcamera" class="sidebar-link">getCamera</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/camera.html#startvideocapture" class="sidebar-link">startVideoCapture</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/camera.html#captureimage" class="sidebar-link">captureImage</a></li></ul></li><li><a href="/yump-guide-v2/sdk/gallery.html" class="sidebar-link">相册</a><ul class="sidebar-sub-headers"><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/gallery.html#previewimage" class="sidebar-link">previewImage</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/gallery.html#save" class="sidebar-link">save</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/gallery.html#pick" class="sidebar-link">pick</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/gallery.html#imagebase64" class="sidebar-link">imageBase64</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/gallery.html#picksingleimagewithedit" class="sidebar-link">pickSingleImageWithEdit</a></li></ul></li><li><a href="/yump-guide-v2/sdk/audio.html" class="sidebar-link">音频录制/播放</a><ul class="sidebar-sub-headers"><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/audio.html#createrecorder" class="sidebar-link">createRecorder</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/audio.html#getaudioinfo" class="sidebar-link">getAudioInfo</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/audio.html#createplayer" class="sidebar-link">createPlayer</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/audio.html#audiorecorder" class="sidebar-link">AudioRecorder</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/audio.html#audioplayer" class="sidebar-link">AudioPlayer</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/audio.html#recorderstate" class="sidebar-link">RecorderState</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/audio.html#playerstate" class="sidebar-link">PlayerState</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/audio.html#audiofragment" class="sidebar-link">AudioFragment</a></li></ul></li></ul></section></li><li><section class="sidebar-group depth-0"><p class="sidebar-heading"><span>应用</span> <!----></p> <ul class="sidebar-links sidebar-group-items"><li><a href="/yump-guide-v2/sdk/runtime.html" class="sidebar-link">应用</a><ul class="sidebar-sub-headers"><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/runtime.html#opendoc" class="sidebar-link">openDoc</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/runtime.html#openfile" class="sidebar-link">openFile</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/runtime.html#openurl" class="sidebar-link">openURL</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/runtime.html#openweb" class="sidebar-link">openWeb</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/runtime.html#appfinish" class="sidebar-link">appFinish</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/runtime.html#getlauncherpram" class="sidebar-link">getLauncherPram</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/runtime.html#dial" class="sidebar-link">dial</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/runtime.html#existapp" class="sidebar-link">existApp</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/runtime.html#sendsms" class="sidebar-link">sendSMS</a></li></ul></li></ul></section></li><li><section class="sidebar-group depth-0"><p class="sidebar-heading"><span>第三方服务</span> <!----></p> <ul class="sidebar-links sidebar-group-items"><li><a href="/yump-guide-v2/sdk/push.html" class="sidebar-link">推送</a><ul class="sidebar-sub-headers"><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/push.html#createmessage" class="sidebar-link">createMessage</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/push.html#getallmessage" class="sidebar-link">getAllMessage</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/push.html#remove" class="sidebar-link">remove</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/push.html#clear" class="sidebar-link">clear</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/push.html#getclientinfo" class="sidebar-link">getClientInfo</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/push.html#setautonotification" class="sidebar-link">setAutoNotification</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/push.html#deletealias" class="sidebar-link">deleteAlias</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/push.html#setalias" class="sidebar-link">setAlias</a></li></ul></li><li><a href="/yump-guide-v2/sdk/share.html" class="sidebar-link">分享</a><ul class="sidebar-sub-headers"><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/share.html#getshareservices" class="sidebar-link">getShareServices</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/share.html#sendwithsystem" class="sidebar-link">sendwithsystem</a></li></ul></li><li><a href="/yump-guide-v2/sdk/location.html" class="sidebar-link">位置</a><ul class="sidebar-sub-headers"><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/location.html#getcurrentposition" class="sidebar-link">getCurrentPosition</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/location.html#checkgpsopen" class="sidebar-link">checkGpsOpen</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/location.html#watchposition" class="sidebar-link">watchPosition</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/location.html#clearwatch" class="sidebar-link">clearWatch</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/location.html#clearwatchall" class="sidebar-link">clearWatchall</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/location.html#openmap" class="sidebar-link">openMap</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/location.html#navigate" class="sidebar-link">navigate</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/location.html#getlocation" class="sidebar-link">getLocation</a></li></ul></li><li><a href="/yump-guide-v2/sdk/face.html" class="sidebar-link">人脸活体/二代证</a><ul class="sidebar-sub-headers"><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/face.html#face-2" class="sidebar-link">face</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/face.html#facewitheyecool" class="sidebar-link">facewitheyecool</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/face.html#idcard" class="sidebar-link">idCard</a></li></ul></li><li><a href="/yump-guide-v2/sdk/ocr.html" class="sidebar-link">OCR</a><ul class="sidebar-sub-headers"><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/ocr.html#getocrservices" class="sidebar-link">getOcrServices</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/ocr.html#startocr" class="sidebar-link">startOcr</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/ocr.html#startocrwithhehe" class="sidebar-link">startocrwithhehe</a></li></ul></li><li><a href="/yump-guide-v2/sdk/voice.html" class="sidebar-link">语音合成</a><ul class="sidebar-sub-headers"><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/voice.html#speaking" class="sidebar-link">speaking</a></li></ul></li></ul></section></li><li><section class="sidebar-group depth-0"><p class="sidebar-heading"><span>键盘</span> <!----></p> <ul class="sidebar-links sidebar-group-items"><li><a href="/yump-guide-v2/sdk/pwdkey.html" class="sidebar-link">安全键盘</a><ul class="sidebar-sub-headers"><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/pwdkey.html#show" class="sidebar-link">show</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/pwdkey.html#hide" class="sidebar-link">hide</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/pwdkey.html#showkeyboard" class="sidebar-link">showkeyboard</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/pwdkey.html#hidekeyboard" class="sidebar-link">hidekeyboard</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/pwdkey.html#comparepwdforcfca" class="sidebar-link">comparepwdforcfca</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/pwdkey.html#destroypwdforcfca" class="sidebar-link">destroypwdforcfca</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/pwdkey.html#isshowpwdforcfca" class="sidebar-link">isshowpwdforcfca</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/pwdkey.html#clearpwdforcfca" class="sidebar-link">clearpwdforcfca</a></li></ul></li><li><a href="/yump-guide-v2/sdk/key.html" class="sidebar-link">键盘</a><ul class="sidebar-sub-headers"><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/key.html#showsoftkeybord" class="sidebar-link">showSoftKeybord</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/key.html#hidesoftkeybord" class="sidebar-link">hideSoftKeybord</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/key.html#onkeyboardheightchange" class="sidebar-link">onKeyboardHeightChange</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/key.html#offkeyboardheightchange" class="sidebar-link">offKeyboardHeightChange</a></li></ul></li></ul></section></li><li><section class="sidebar-group depth-0"><p class="sidebar-heading"><span>加解密</span> <!----></p> <ul class="sidebar-links sidebar-group-items"><li><a href="/yump-guide-v2/sdk/encrypt.html" class="sidebar-link">加解密</a><ul class="sidebar-sub-headers"><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/encrypt.html#aes" class="sidebar-link">aes</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/encrypt.html#rsa" class="sidebar-link">rsa</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/encrypt.html#md5" class="sidebar-link">md5</a></li></ul></li></ul></section></li><li><section class="sidebar-group depth-0"><p class="sidebar-heading"><span>指纹识别验证</span> <!----></p> <ul class="sidebar-links sidebar-group-items"><li><a href="/yump-guide-v2/sdk/touchId.html" class="sidebar-link">指纹识别验证</a><ul class="sidebar-sub-headers"><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/touchId.html#fingerprintverification" class="sidebar-link">fingerPrintVerification</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/touchId.html#devicebiometrics" class="sidebar-link">deviceBiometrics</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/touchId.html#updatetouchid" class="sidebar-link">updateTouchId</a></li></ul></li></ul></section></li><li><section class="sidebar-group depth-0"><p class="sidebar-heading"><span>Webview</span> <!----></p> <ul class="sidebar-links sidebar-group-items"><li><a href="/yump-guide-v2/sdk/webview.html" class="sidebar-link">Webview</a><ul class="sidebar-sub-headers"><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/webview.html#创建webview" class="sidebar-link">创建webview</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/webview.html#创建并显示webview" class="sidebar-link">创建并显示webview</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/webview.html#显示webview" class="sidebar-link">显示webview</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/webview.html#推入新的webview" class="sidebar-link">推入新的webview</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/webview.html#关闭webview" class="sidebar-link">关闭webview</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/webview.html#重新加载当前页面" class="sidebar-link">重新加载当前页面</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/webview.html#根据id获取webview对象" class="sidebar-link">根据id获取webview对象</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/webview.html#获取所有webview对象" class="sidebar-link">获取所有webview对象</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/webview.html#关闭当前webview" class="sidebar-link">关闭当前webview</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/webview.html#获取当前webview对象" class="sidebar-link">获取当前webview对象</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/webview.html#页面通讯" class="sidebar-link">页面通讯</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/webview.html#触发事件" class="sidebar-link">触发事件</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/webview.html#注册事件监听" class="sidebar-link">注册事件监听</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/webview.html#移除事件监听" class="sidebar-link">移除事件监听</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/webview.html#打开容器" class="sidebar-link">打开容器</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/webview.html#退出-关闭容器" class="sidebar-link">退出/关闭容器</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/webview.html#退出到根容器" class="sidebar-link">退出到根容器</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/webview.html#返回到指定的tab容器" class="sidebar-link">返回到指定的Tab容器</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/webview.html#获取导航栏容器栈信息" class="sidebar-link">获取导航栏容器栈信息</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/webview.html#获取容器启动参数" class="sidebar-link">获取容器启动参数</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/webview.html#开启导航栏返回按钮拦截" class="sidebar-link">开启导航栏返回按钮拦截</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/webview.html#释放导航栏返回按钮拦截" class="sidebar-link">释放导航栏返回按钮拦截</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/webview.html#设置导航栏标题" class="sidebar-link">设置导航栏标题</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/webview.html#设置导航栏背景颜色" class="sidebar-link">设置导航栏背景颜色</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/webview.html#设置导航栏底部线条颜色" class="sidebar-link">设置导航栏底部线条颜色</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/webview.html#显示或隐藏导航栏" class="sidebar-link">显示或隐藏导航栏</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/webview.html#设置导航栏右上角按钮" class="sidebar-link">设置导航栏右上角按钮</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/webview.html#隐藏导航栏右上角按钮" class="sidebar-link">隐藏导航栏右上角按钮</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/webview.html#显示导航栏右上角按钮" class="sidebar-link">显示导航栏右上角按钮</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/webview.html#设置右上角按钮badge" class="sidebar-link">设置右上角按钮badge</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/webview.html#显示浮动按钮" class="sidebar-link">显示浮动按钮</a></li></ul></li></ul></section></li><li><section class="sidebar-group depth-0"><p class="sidebar-heading"><span>事件监听</span> <!----></p> <ul class="sidebar-links sidebar-group-items"><li><a href="/yump-guide-v2/sdk/events.html" class="sidebar-link">事件监听</a><ul class="sidebar-sub-headers"><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/events.html#addeventlistener" class="sidebar-link">addEventListener</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/events.html#removeeventlistener" class="sidebar-link">removeEventListener</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/events.html#appenterbackground" class="sidebar-link">APPEnterBackground</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/events.html#appenterforeground" class="sidebar-link">APPEnterForeground</a></li></ul></li></ul></section></li><li><section class="sidebar-group depth-0"><p class="sidebar-heading"><span>手势</span> <!----></p> <ul class="sidebar-links sidebar-group-items"><li><a href="/yump-guide-v2/sdk/gesture.html" class="sidebar-link">手势管理</a><ul class="sidebar-sub-headers"><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/gesture.html#删除当前用户的手势信息" class="sidebar-link">删除当前用户的手势信息</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/gesture.html#打开手势页面" class="sidebar-link">打开手势页面</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/gesture.html#获取当前用户手势信息" class="sidebar-link">获取当前用户手势信息</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/gesture.html#重置当前用户手势输入错误次数" class="sidebar-link">重置当前用户手势输入错误次数</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/gesture.html#关闭手势页面" class="sidebar-link">关闭手势页面</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/gesture.html#使用说明" class="sidebar-link">使用说明</a></li></ul></li></ul></section></li><li><section class="sidebar-group depth-0"><p class="sidebar-heading"><span>多语言</span> <!----></p> <ul class="sidebar-links sidebar-group-items"><li><a href="/yump-guide-v2/sdk/language.html" class="sidebar-link">多语言</a><ul class="sidebar-sub-headers"><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/language.html#setapplanguage" class="sidebar-link">setAppLanguage</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/language.html#getapplanguage" class="sidebar-link">getAppLanguage</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/language.html#getsupportlanguagelist" class="sidebar-link">getSupportLanguageList</a></li></ul></li></ul></section></li><li><section class="sidebar-group depth-0"><p class="sidebar-heading"><span>原生路由</span> <!----></p> <ul class="sidebar-links sidebar-group-items"><li><a href="/yump-guide-v2/sdk/arouter.html" class="sidebar-link">原生路由</a><ul class="sidebar-sub-headers"><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/arouter.html#selecttab" class="sidebar-link">selectTab</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/arouter.html#opennativepage" class="sidebar-link">openNativePage</a></li></ul></li></ul></section></li><li><section class="sidebar-group depth-0"><p class="sidebar-heading"><span>数据同步</span> <!----></p> <ul class="sidebar-links sidebar-group-items"><li><a href="/yump-guide-v2/sdk/dataSync.html" class="sidebar-link">数据同步</a><ul class="sidebar-sub-headers"><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/dataSync.html#initsyncservice" class="sidebar-link">initSyncService</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/dataSync.html#syncserviceconnectstatus" class="sidebar-link">syncServiceConnectStatus</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/dataSync.html#getsyncdeviceid" class="sidebar-link">getSyncDeviceId</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/dataSync.html#registersyncbusinesswithname" class="sidebar-link">registerSyncBusinessWithName</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/dataSync.html#unregistersyncbusinesswithname" class="sidebar-link">unRegisterSyncBusinessWithName</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/dataSync.html#binduserwithsessionid" class="sidebar-link">bindUserWithSessionId</a></li><li class="sidebar-sub-header"><a href="/yump-guide-v2/sdk/dataSync.html#unbinduser" class="sidebar-link">unBindUser</a></li></ul></li></ul></section></li></ul> </aside> <main class="page"> <div class="theme-default-content content__default"><h1 id="io-文件管理"><a href="#io-文件管理" class="header-anchor">#</a> IO 文件管理</h1> <ul><li><p>方法</p> <ul><li><a href="#convertabsolutefilesystem">convertAbsoluteFileSystem</a> 平台绝对路径转换成本地扩展相对路径</li> <li><a href="#convertlocalfilesystemurl">convertLocalFileSystemURL</a> 本地扩展相对路径转换成平台绝对路径</li> <li><a href="#resolvelocalfilesystemurl">resolveLocalFileSystemURL</a> 快速获取指定的目录或文件操作对象</li> <li><a href="#requestfilesystem">requestFileSystem</a> 请求本地扩展文件系统</li> <li><a href="#pickfile">pickFile</a> 从fileApp中选择文件</li> <li><a href="#movetofileapp">moveToFileApp</a> 将文件移动到file App应用中</li> <li><a href="#meteringcacherange">meteringCacheRange</a> 设置计量缓存范围</li> <li><a href="#cachessize">cachesSize</a> 获取计量范围缓存大小</li> <li><a href="#cachesclear">cachesClear</a> 删除计量范围缓存</li></ul></li> <li><p>对象</p> <ul><li><a href="#filesystem">FileSystem</a> 本地扩展文件系统对象</li> <li><a href="#fileentry">FileEntry</a> 文件操作对象</li> <li><a href="#directoryentry">DirectoryEntry</a> 文件操作对象</li></ul></li> <li><p>常量</p> <ul><li>PRIVATE_WWW 应用运行资源目录常量</li> <li>PRIVATE_DOC 应用私有文档目录常量</li> <li>PUBLIC_DOCUMENTS 程序公用文档目录常量</li> <li>PUBLIC_DOWNLOADS 程序公用下载目录常量</li></ul></li></ul> <h2 id="convertabsolutefilesystem"><a href="#convertabsolutefilesystem" class="header-anchor">#</a> convertAbsoluteFileSystem</h2> <p>平台绝对路径转换成本地扩展相对路径 （路径名称只支持，以上面常量开始的path）</p> <ul><li><strong>支持平台</strong></li></ul> <table><thead><tr><th style="text-align:center;">Android</th> <th style="text-align:center;">IOS</th> <th style="text-align:center;">HarmonyOS</th></tr></thead> <tbody><tr><td style="text-align:center;">√</td> <td style="text-align:center;">√</td> <td style="text-align:center;">√</td></tr></tbody></table> <ul><li><strong>参数说明</strong></li></ul> <table><thead><tr><th style="text-align:left;">参数名</th> <th style="text-align:left;">类型</th> <th style="text-align:left;">必填</th> <th style="text-align:left;">说明</th></tr></thead> <tbody><tr><td style="text-align:left;">path</td> <td style="text-align:left;">String</td> <td style="text-align:left;">是</td> <td style="text-align:left;">平台绝对路径，如：/var/xxx/PRIVATE_DOC/xxx/xxx.txt</td></tr> <tr><td style="text-align:left;">successCb</td> <td style="text-align:left;">Function</td> <td style="text-align:left;">是</td> <td style="text-align:left;">成功回调</td></tr> <tr><td style="text-align:left;">failCb</td> <td style="text-align:left;">Function</td> <td style="text-align:left;">是</td> <td style="text-align:left;">失败回调</td></tr></tbody></table> <ul><li><strong>successCb 返回参数</strong></li></ul> <table><thead><tr><th style="text-align:left;">参数</th> <th style="text-align:left;">类型</th> <th style="text-align:left;">说明</th></tr></thead> <tbody><tr><td style="text-align:left;">url</td> <td style="text-align:left;">String</td> <td style="text-align:left;">平台扩展相对路径，如：_doc/xxx/xxx.txt</td></tr></tbody></table> <ul><li><strong>failCb 返回参数</strong></li></ul> <table><thead><tr><th style="text-align:left;">参数</th> <th style="text-align:left;">类型</th> <th style="text-align:left;">说明</th></tr></thead> <tbody><tr><td style="text-align:left;">retObj</td> <td style="text-align:left;"><a href="/yump-guide-v2/sdk/errcode.html#sdkerror">SdkError</a></td> <td style="text-align:left;">错误对象</td></tr></tbody></table> <ul><li><strong>示例代码</strong></li></ul> <div class="language-js extra-class"><pre class="language-js"><code>  <span class="token comment">// publicDownloads 通过foxsdk.io.requestFileSystem(foxsdk.io.PUBLIC_DOWNLOADS)获取</span>
    68. 

  68.   <span class="token comment">// foxsdk.io.requestFileSystem(foxsdk.io.PUBLIC_DOWNLOADS, ret=&gt;{console.log(ret.root.fullPath)})</span>
    69. 

  69.   <span class="token comment">// let publicDownloads = </span>
    70. 

  70.   <span class="token keyword">let</span> url <span class="token operator">=</span> publicDownloads <span class="token operator">+</span> <span class="token string">'202001081458.txt'</span><span class="token punctuation">;</span>
    71. 

  71.   foxsdk<span class="token punctuation">.</span>io<span class="token punctuation">.</span><span class="token function">convertAbsoluteFileSystem</span><span class="token punctuation">(</span>url<span class="token punctuation">,</span> <span class="token parameter">path</span> <span class="token operator">=&gt;</span> <span class="token punctuation">{</span>
    72. 

  72.     console<span class="token punctuation">.</span><span class="token function">log</span><span class="token punctuation">(</span><span class="token string">'path: '</span> <span class="token operator">+</span> path<span class="token punctuation">)</span><span class="token punctuation">;</span>
    73. 

  73.   <span class="token punctuation">}</span><span class="token punctuation">,</span><span class="token parameter">ret</span> <span class="token operator">=&gt;</span> <span class="token punctuation">{</span>
    74. 

  74.     <span class="token comment">// sdkError</span>
    75. 

  75.   <span class="token punctuation">}</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
    76. 

  76. </code></pre></div><h2 id="convertlocalfilesystemurl"><a href="#convertlocalfilesystemurl" class="header-anchor">#</a> convertLocalFileSystemURL</h2> <p>将平台扩展相对路径转换成平台绝对路径</p> <ul><li><strong>支持平台</strong></li></ul> <table><thead><tr><th style="text-align:center;">Android</th> <th style="text-align:center;">IOS</th> <th style="text-align:center;">HarmonyOS</th></tr></thead> <tbody><tr><td style="text-align:center;">√</td> <td style="text-align:center;">√</td> <td style="text-align:center;">√</td></tr></tbody></table> <ul><li><strong>参数说明</strong></li></ul> <table><thead><tr><th style="text-align:left;">参数名</th> <th style="text-align:left;">类型</th> <th style="text-align:left;">必填</th> <th style="text-align:left;">说明</th></tr></thead> <tbody><tr><td style="text-align:left;">url</td> <td style="text-align:left;">String</td> <td style="text-align:left;">是</td> <td style="text-align:left;">平台扩展绝对路径，如：_doc/xxx/xxx.txt</td></tr> <tr><td style="text-align:left;">successCb</td> <td style="text-align:left;">Function</td> <td style="text-align:left;">是</td> <td style="text-align:left;">成功回调</td></tr> <tr><td style="text-align:left;">failCb</td> <td style="text-align:left;">Function</td> <td style="text-align:left;">是</td> <td style="text-align:left;">失败回调</td></tr></tbody></table> <ul><li><strong>successCb 返回参数</strong></li></ul> <table><thead><tr><th style="text-align:left;">参数</th> <th style="text-align:left;">类型</th> <th style="text-align:left;">说明</th></tr></thead> <tbody><tr><td style="text-align:left;">path</td> <td style="text-align:left;">String</td> <td style="text-align:left;">平台扩展相对路径，如：/var/xxx/PRIVATE_DOC/xxx/xxx.txt</td></tr></tbody></table> <ul><li><strong>failCb 返回参数</strong></li></ul> <table><thead><tr><th style="text-align:left;">参数</th> <th style="text-align:left;">类型</th> <th style="text-align:left;">说明</th></tr></thead> <tbody><tr><td style="text-align:left;">retObj</td> <td style="text-align:left;"><a href="/yump-guide-v2/sdk/errcode.html#sdkerror">SdkError</a></td> <td style="text-align:left;">错误对象</td></tr></tbody></table> <ul><li><strong>示例代码</strong></li></ul> <div class="language-js extra-class"><pre class="language-js"><code>  <span class="token keyword">let</span> path <span class="token operator">=</span> <span class="token string">'_downloads/202001081458.txt'</span><span class="token punctuation">;</span>
    77. 

  77.   foxsdk<span class="token punctuation">.</span>io<span class="token punctuation">.</span><span class="token function">convertLocalFileSystemURL</span><span class="token punctuation">(</span>path<span class="token punctuation">,</span> <span class="token parameter">url</span> <span class="token operator">=&gt;</span> <span class="token punctuation">{</span>
    78. 

  78.     console<span class="token punctuation">.</span><span class="token function">log</span><span class="token punctuation">(</span><span class="token string">'url: '</span> <span class="token operator">+</span> url<span class="token punctuation">)</span><span class="token punctuation">;</span>
    79. 

  79.   <span class="token punctuation">}</span><span class="token punctuation">,</span><span class="token parameter">ret</span> <span class="token operator">=&gt;</span> <span class="token punctuation">{</span>
    80. 

  80.     <span class="token comment">// sdkError</span>
    81. 

  81.   <span class="token punctuation">}</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
    82. 

  82. </code></pre></div><h2 id="resolvelocalfilesystemurl"><a href="#resolvelocalfilesystemurl" class="header-anchor">#</a> resolveLocalFileSystemURL</h2> <p>快速获取指定的目录或文件操作对象，如通过URL值“_www/test.html”可直接获取文件对象</p> <ul><li><strong>支持平台</strong></li></ul> <table><thead><tr><th style="text-align:center;">Android</th> <th style="text-align:center;">IOS</th> <th style="text-align:center;">HarmonyOS</th></tr></thead> <tbody><tr><td style="text-align:center;">√</td> <td style="text-align:center;">√</td> <td style="text-align:center;">×</td></tr></tbody></table> <ul><li><strong>参数说明</strong></li></ul> <table><thead><tr><th style="text-align:left;">参数名</th> <th style="text-align:left;">类型</th> <th style="text-align:left;">必填</th> <th style="text-align:left;">说明</th></tr></thead> <tbody><tr><td style="text-align:left;">url</td> <td style="text-align:left;">String</td> <td style="text-align:left;">是</td> <td style="text-align:left;">要操作文件或目录的URL地址，如：_doc/xxx/xxx.txt</td></tr> <tr><td style="text-align:left;">successCb</td> <td style="text-align:left;">Function</td> <td style="text-align:left;">是</td> <td style="text-align:left;">成功回调</td></tr> <tr><td style="text-align:left;">failCb</td> <td style="text-align:left;">Function</td> <td style="text-align:left;">是</td> <td style="text-align:left;">失败回调</td></tr></tbody></table> <ul><li><strong>successCb 返回参数</strong></li></ul> <table><thead><tr><th style="text-align:left;">参数</th> <th style="text-align:left;">类型</th> <th style="text-align:left;">说明</th></tr></thead> <tbody><tr><td style="text-align:left;">entry</td> <td style="text-align:left;"><a href="#directoryentry">DirectoryEntry</a> <code>|</code> <a href="#fileentry">FileEntry</a></td> <td style="text-align:left;">目录或文件操作对象</td></tr></tbody></table> <ul><li><strong>failCb 返回参数</strong></li></ul> <table><thead><tr><th style="text-align:left;">参数</th> <th style="text-align:left;">类型</th> <th style="text-align:left;">说明</th></tr></thead> <tbody><tr><td style="text-align:left;">retObj</td> <td style="text-align:left;"><a href="/yump-guide-v2/sdk/errcode.html#sdkerror">SdkError</a></td> <td style="text-align:left;">错误对象</td></tr></tbody></table> <h2 id="pickfile"><a href="#pickfile" class="header-anchor">#</a> pickFile</h2> <p>从fileApp中选择文件</p> <ul><li><strong>支持平台</strong></li></ul> <table><thead><tr><th style="text-align:center;">Android</th> <th style="text-align:center;">IOS</th> <th style="text-align:center;">HarmonyOS</th></tr></thead> <tbody><tr><td style="text-align:center;">√</td> <td style="text-align:center;">√</td> <td style="text-align:center;">×</td></tr></tbody></table> <ul><li><strong>参数说明</strong></li></ul> <p>无需参数</p> <ul><li><strong>successCb 返回参数</strong></li></ul> <table><thead><tr><th style="text-align:left;">参数</th> <th style="text-align:left;">类型</th> <th style="text-align:left;">说明</th></tr></thead> <tbody><tr><td style="text-align:left;">path</td> <td style="text-align:left;">String</td> <td style="text-align:left;">文件路径</td></tr></tbody></table> <ul><li><strong>failCb 返回参数</strong></li></ul> <table><thead><tr><th style="text-align:left;">参数</th> <th style="text-align:left;">类型</th> <th style="text-align:left;">说明</th></tr></thead> <tbody><tr><td style="text-align:left;">retObj</td> <td style="text-align:left;"><a href="/yump-guide-v2/sdk/errcode.html#sdkerror">SdkError</a></td> <td style="text-align:left;">错误对象</td></tr></tbody></table> <ul><li><strong>示例代码</strong></li></ul> <div class="language-js extra-class"><pre class="language-js"><code>  foxsdk<span class="token punctuation">.</span>io<span class="token punctuation">.</span><span class="token function">pickFile</span><span class="token punctuation">(</span><span class="token parameter">fs</span> <span class="token operator">=&gt;</span> <span class="token punctuation">{</span>
    83. 

  83.     <span class="token comment">// fs.name</span>
    84. 

  84.     <span class="token comment">// fs.payload.path</span>
    85. 

  85.   <span class="token punctuation">}</span><span class="token punctuation">,</span><span class="token parameter">ret</span> <span class="token operator">=&gt;</span> <span class="token punctuation">{</span>
    86. 

  86.     <span class="token comment">// SdkError</span>
    87. 

  87.   <span class="token punctuation">}</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
    88. 

  88. </code></pre></div><h2 id="movetofileapp"><a href="#movetofileapp" class="header-anchor">#</a> moveToFileApp</h2> <p>将文件移动到file App应用中</p> <ul><li><strong>支持平台</strong></li></ul> <table><thead><tr><th style="text-align:center;">Android</th> <th style="text-align:center;">IOS</th> <th style="text-align:center;">HarmonyOS</th></tr></thead> <tbody><tr><td style="text-align:center;">√</td> <td style="text-align:center;">√</td> <td style="text-align:center;">×</td></tr></tbody></table> <ul><li><strong>参数说明</strong></li></ul> <table><thead><tr><th style="text-align:left;">参数名</th> <th style="text-align:left;">类型</th> <th style="text-align:left;">必填</th> <th style="text-align:left;">说明</th></tr></thead> <tbody><tr><td style="text-align:left;">url</td> <td style="text-align:left;">String</td> <td style="text-align:left;">是</td> <td style="text-align:left;">要操作文件或目录的URL地址，如：_doc/xxx/xxx.txt</td></tr> <tr><td style="text-align:left;">successCb</td> <td style="text-align:left;">Function</td> <td style="text-align:left;">是</td> <td style="text-align:left;">成功回调</td></tr> <tr><td style="text-align:left;">failCb</td> <td style="text-align:left;">Function</td> <td style="text-align:left;">是</td> <td style="text-align:left;">失败回调</td></tr></tbody></table> <p>无需参数</p> <ul><li><strong>successCb 返回参数</strong></li></ul> <table><thead><tr><th style="text-align:left;">参数</th> <th style="text-align:left;">类型</th> <th style="text-align:left;">说明</th></tr></thead> <tbody></tbody></table> <ul><li><strong>failCb 返回参数</strong></li></ul> <table><thead><tr><th style="text-align:left;">参数</th> <th style="text-align:left;">类型</th> <th style="text-align:left;">说明</th></tr></thead> <tbody><tr><td style="text-align:left;">retObj</td> <td style="text-align:left;"><a href="/yump-guide-v2/sdk/errcode.html#sdkerror">SdkError</a></td> <td style="text-align:left;">错误对象</td></tr></tbody></table> <ul><li><strong>示例代码</strong></li></ul> <div class="language-js extra-class"><pre class="language-js"><code>  foxsdk<span class="token punctuation">.</span>io<span class="token punctuation">.</span><span class="token function">moveToFileApp</span><span class="token punctuation">(</span>url<span class="token punctuation">,</span><span class="token parameter">fs</span> <span class="token operator">=&gt;</span> <span class="token punctuation">{</span>
    89. 

  89.     <span class="token comment">//  </span>
    90. 

  90.     <span class="token comment">// </span>
    91. 

  91.   <span class="token punctuation">}</span><span class="token punctuation">,</span><span class="token parameter">ret</span> <span class="token operator">=&gt;</span> <span class="token punctuation">{</span>
    92. 

  92.     <span class="token comment">// SdkError</span>
    93. 

  93.   <span class="token punctuation">}</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
    94. 

  94. </code></pre></div><h2 id="requestfilesystem"><a href="#requestfilesystem" class="header-anchor">#</a> requestFileSystem</h2> <p>请求本地扩展文件系统</p> <ul><li><strong>支持平台</strong></li></ul> <table><thead><tr><th style="text-align:center;">Android</th> <th style="text-align:center;">IOS</th> <th style="text-align:center;">HarmonyOS</th></tr></thead> <tbody><tr><td style="text-align:center;">√</td> <td style="text-align:center;">√</td> <td style="text-align:center;">×</td></tr></tbody></table> <ul><li><strong>参数说明</strong></li></ul> <table><thead><tr><th style="text-align:left;">参数名</th> <th style="text-align:left;">类型</th> <th style="text-align:left;">必填</th> <th style="text-align:left;">说明</th></tr></thead> <tbody><tr><td style="text-align:left;">type</td> <td style="text-align:left;">String</td> <td style="text-align:left;">是</td> <td style="text-align:left;">本地文件系统常量，如：foxsdk.io.PRIVATE_WWW、foxsdk.io.PRIVATE_DOC、foxsdk.io.PUBLIC_DOCUMENTS、foxsdk.io.PUBLIC_DOWNLOADS</td></tr> <tr><td style="text-align:left;">successCb</td> <td style="text-align:left;">Function</td> <td style="text-align:left;">是</td> <td style="text-align:left;">成功回调</td></tr> <tr><td style="text-align:left;">failCb</td> <td style="text-align:left;">Function</td> <td style="text-align:left;">是</td> <td style="text-align:left;">失败回调</td></tr></tbody></table> <ul><li><strong>successCb 返回参数</strong></li></ul> <table><thead><tr><th style="text-align:left;">参数</th> <th style="text-align:left;">类型</th> <th style="text-align:left;">说明</th></tr></thead> <tbody><tr><td style="text-align:left;">fs</td> <td style="text-align:left;"><a href="#filesystem">FileSystem</a></td> <td style="text-align:left;">目录或文件操作对象</td></tr></tbody></table> <ul><li><strong>failCb 返回参数</strong></li></ul> <table><thead><tr><th style="text-align:left;">参数</th> <th style="text-align:left;">类型</th> <th style="text-align:left;">说明</th></tr></thead> <tbody><tr><td style="text-align:left;">retObj</td> <td style="text-align:left;"><a href="/yump-guide-v2/sdk/errcode.html#sdkerror">SdkError</a></td> <td style="text-align:left;">错误对象</td></tr></tbody></table> <ul><li><strong>示例代码</strong></li></ul> <div class="language-js extra-class"><pre class="language-js"><code>  foxsdk<span class="token punctuation">.</span>io<span class="token punctuation">.</span><span class="token function">requestFileSystem</span><span class="token punctuation">(</span>type<span class="token punctuation">,</span> <span class="token parameter">fs</span> <span class="token operator">=&gt;</span> <span class="token punctuation">{</span>
    95. 

  95.     <span class="token comment">// fs.name</span>
    96. 

  96.     <span class="token comment">// fs.root.fullPath</span>
    97. 

  97.   <span class="token punctuation">}</span><span class="token punctuation">,</span><span class="token parameter">ret</span> <span class="token operator">=&gt;</span> <span class="token punctuation">{</span>
    98. 

  98.     <span class="token comment">// SdkError</span>
    99. 

  99.   <span class="token punctuation">}</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
    100. 

  100. </code></pre></div><h2 id="meteringcacherange"><a href="#meteringcacherange" class="header-anchor">#</a> meteringCacheRange</h2> <p>设置计量缓存范围</p> <ul><li><strong>支持平台</strong></li></ul> <table><thead><tr><th style="text-align:center;">Android</th> <th style="text-align:center;">IOS</th> <th style="text-align:center;">HarmonyOS</th></tr></thead> <tbody><tr><td style="text-align:center;">√</td> <td style="text-align:center;">√</td> <td style="text-align:center;">×</td></tr></tbody></table> <ul><li><strong>参数说明</strong></li></ul> <table><thead><tr><th style="text-align:left;">参数名</th> <th style="text-align:left;">类型</th> <th style="text-align:left;">必填</th> <th style="text-align:left;">说明</th></tr></thead> <tbody><tr><td style="text-align:left;">data</td> <td style="text-align:left;">Array</td> <td style="text-align:left;">是</td> <td style="text-align:left;">默认范围[PRIVATE_DOC,PUBLIC_DOCUMENTS,PUBLIC_DOWNLOADS]</td></tr> <tr><td style="text-align:left;">successCb</td> <td style="text-align:left;">Function</td> <td style="text-align:left;">是</td> <td style="text-align:left;">成功回调</td></tr> <tr><td style="text-align:left;">failCb</td> <td style="text-align:left;">Function</td> <td style="text-align:left;">是</td> <td style="text-align:left;">失败回调</td></tr></tbody></table> <ul><li><strong>successCb 返回参数</strong></li></ul> <table><thead><tr><th style="text-align:left;">参数</th> <th style="text-align:left;">类型</th> <th style="text-align:left;">说明</th></tr></thead> <tbody><tr><td style="text-align:left;">url</td> <td style="text-align:left;">String</td> <td style="text-align:left;">成功‘0’</td></tr></tbody></table> <ul><li><strong>failCb 返回参数</strong></li></ul> <table><thead><tr><th style="text-align:left;">参数</th> <th style="text-align:left;">类型</th> <th style="text-align:left;">说明</th></tr></thead> <tbody><tr><td style="text-align:left;">retObj</td> <td style="text-align:left;"><a href="/yump-guide-v2/sdk/errcode.html#sdkerror">SdkError</a></td> <td style="text-align:left;">错误对象</td></tr></tbody></table> <ul><li><strong>示例代码</strong></li></ul> <div class="language-js extra-class"><pre class="language-js"><code>  <span class="token comment">// publicDownloads 通过foxsdk.io.requestFileSystem(foxsdk.io.PUBLIC_DOWNLOADS)获取</span>
    101. 

  101.   <span class="token comment">// let publicDownloads = </span>
    102. 

  102.   foxsdk<span class="token punctuation">.</span>io<span class="token punctuation">.</span><span class="token function">meteringCacheRange</span><span class="token punctuation">(</span><span class="token punctuation">[</span>foxsdk<span class="token punctuation">.</span>io<span class="token punctuation">.</span><span class="token constant">PRIVATE_DOC</span><span class="token punctuation">]</span><span class="token punctuation">,</span> <span class="token parameter">path</span> <span class="token operator">=&gt;</span> <span class="token punctuation">{</span>
    103. 

  103.     console<span class="token punctuation">.</span><span class="token function">log</span><span class="token punctuation">(</span><span class="token string">'path: '</span> <span class="token operator">+</span> path<span class="token punctuation">)</span><span class="token punctuation">;</span>
    104. 

  104.   <span class="token punctuation">}</span><span class="token punctuation">,</span><span class="token parameter">ret</span> <span class="token operator">=&gt;</span> <span class="token punctuation">{</span>
    105. 

  105.     <span class="token comment">// sdkError</span>
    106. 

  106.   <span class="token punctuation">}</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
    107. 

  107. </code></pre></div><h2 id="cachessize"><a href="#cachessize" class="header-anchor">#</a> cachesSize</h2> <p>获取计量范围缓存大小</p> <ul><li><strong>支持平台</strong></li></ul> <table><thead><tr><th style="text-align:center;">Android</th> <th style="text-align:center;">IOS</th> <th style="text-align:center;">HarmonyOS</th></tr></thead> <tbody><tr><td style="text-align:center;">√</td> <td style="text-align:center;">√</td> <td style="text-align:center;">×</td></tr></tbody></table> <ul><li><strong>参数说明</strong></li></ul> <table><thead><tr><th style="text-align:left;">参数名</th> <th style="text-align:left;">类型</th> <th style="text-align:left;">必填</th> <th style="text-align:left;">说明</th></tr></thead> <tbody><tr><td style="text-align:left;">successCb</td> <td style="text-align:left;">Function</td> <td style="text-align:left;">是</td> <td style="text-align:left;">成功回调</td></tr> <tr><td style="text-align:left;">failCb</td> <td style="text-align:left;">Function</td> <td style="text-align:left;">是</td> <td style="text-align:left;">失败回调</td></tr></tbody></table> <ul><li><strong>successCb 返回参数</strong></li></ul> <table><thead><tr><th style="text-align:left;">参数</th> <th style="text-align:left;">类型</th> <th style="text-align:left;">说明</th></tr></thead> <tbody><tr><td style="text-align:left;">url</td> <td style="text-align:left;">String</td> <td style="text-align:left;">成功‘0’</td></tr></tbody></table> <ul><li><strong>failCb 返回参数</strong></li></ul> <table><thead><tr><th style="text-align:left;">参数</th> <th style="text-align:left;">类型</th> <th style="text-align:left;">说明</th></tr></thead> <tbody><tr><td style="text-align:left;">retObj</td> <td style="text-align:left;"><a href="/yump-guide-v2/sdk/errcode.html#sdkerror">SdkError</a></td> <td style="text-align:left;">错误对象</td></tr></tbody></table> <ul><li><strong>示例代码</strong></li></ul> <div class="language-js extra-class"><pre class="language-js"><code>  <span class="token comment">// publicDownloads 通过foxsdk.io.requestFileSystem(foxsdk.io.PUBLIC_DOWNLOADS)获取</span>
    108. 

  108.   <span class="token comment">// let publicDownloads = </span>
    109. 

  109.   foxsdk<span class="token punctuation">.</span>io<span class="token punctuation">.</span><span class="token function">cachesSize</span><span class="token punctuation">(</span><span class="token parameter">path</span> <span class="token operator">=&gt;</span> <span class="token punctuation">{</span>
    110. 

  110.     console<span class="token punctuation">.</span><span class="token function">log</span><span class="token punctuation">(</span><span class="token string">'path: '</span> <span class="token operator">+</span> path<span class="token punctuation">)</span><span class="token punctuation">;</span>
    111. 

  111.   <span class="token punctuation">}</span><span class="token punctuation">,</span><span class="token parameter">ret</span> <span class="token operator">=&gt;</span> <span class="token punctuation">{</span>
    112. 

  112.     <span class="token comment">// sdkError</span>
    113. 

  113.   <span class="token punctuation">}</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
    114. 

  114. </code></pre></div><h2 id="cachesclear"><a href="#cachesclear" class="header-anchor">#</a> cachesClear</h2> <p>获取计量范围缓存大小</p> <ul><li><strong>支持平台</strong></li></ul> <table><thead><tr><th style="text-align:center;">Android</th> <th style="text-align:center;">IOS</th> <th style="text-align:center;">HarmonyOS</th></tr></thead> <tbody><tr><td style="text-align:center;">√</td> <td style="text-align:center;">√</td> <td style="text-align:center;">×</td></tr></tbody></table> <ul><li><strong>参数说明</strong></li></ul> <table><thead><tr><th style="text-align:left;">参数名</th> <th style="text-align:left;">类型</th> <th style="text-align:left;">必填</th> <th style="text-align:left;">说明</th></tr></thead> <tbody><tr><td style="text-align:left;">successCb</td> <td style="text-align:left;">Function</td> <td style="text-align:left;">是</td> <td style="text-align:left;">成功回调</td></tr> <tr><td style="text-align:left;">failCb</td> <td style="text-align:left;">Function</td> <td style="text-align:left;">是</td> <td style="text-align:left;">失败回调</td></tr></tbody></table> <ul><li><strong>successCb 返回参数</strong></li></ul> <table><thead><tr><th style="text-align:left;">参数</th> <th style="text-align:left;">类型</th> <th style="text-align:left;">说明</th></tr></thead> <tbody><tr><td style="text-align:left;">url</td> <td style="text-align:left;">String</td> <td style="text-align:left;">成功‘0’</td></tr></tbody></table> <ul><li><strong>failCb 返回参数</strong></li></ul> <table><thead><tr><th style="text-align:left;">参数</th> <th style="text-align:left;">类型</th> <th style="text-align:left;">说明</th></tr></thead> <tbody><tr><td style="text-align:left;">retObj</td> <td style="text-align:left;"><a href="/yump-guide-v2/sdk/errcode.html#sdkerror">SdkError</a></td> <td style="text-align:left;">错误对象</td></tr></tbody></table> <ul><li><strong>示例代码</strong></li></ul> <div class="language-js extra-class"><pre class="language-js"><code>  <span class="token comment">// publicDownloads 通过foxsdk.io.requestFileSystem(foxsdk.io.PUBLIC_DOWNLOADS)获取</span>
    115. 

  115.   <span class="token comment">// let publicDownloads = </span>
    116. 

  116.   foxsdk<span class="token punctuation">.</span>io<span class="token punctuation">.</span><span class="token function">cachesClear</span><span class="token punctuation">(</span><span class="token parameter">path</span> <span class="token operator">=&gt;</span> <span class="token punctuation">{</span>
    117. 

  117.     console<span class="token punctuation">.</span><span class="token function">log</span><span class="token punctuation">(</span><span class="token string">'path: '</span> <span class="token operator">+</span> path<span class="token punctuation">)</span><span class="token punctuation">;</span>
    118. 

  118.   <span class="token punctuation">}</span><span class="token punctuation">,</span><span class="token parameter">ret</span> <span class="token operator">=&gt;</span> <span class="token punctuation">{</span>
    119. 

  119.     <span class="token comment">// sdkError</span>
    120. 

  120.   <span class="token punctuation">}</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
    121. 

  121. </code></pre></div><h2 id="filesystem"><a href="#filesystem" class="header-anchor">#</a> FileSystem</h2> <p>本地扩展文件系统</p> <ul><li>属性
    122. 

  122. <ul><li><code>name</code> 文件系统名称,共4种文件系统：PRIVATE_WWW、PRIVATE_DOC、PUBLIC_DOCUMENTS、PUBLIC_DOWNLOADS</li> <li><code>root</code> <a href="#directoryentry">DirectoryEntry</a>类型，文件系统根目录操作对象</li></ul></li></ul> <h2 id="fileentry"><a href="#fileentry" class="header-anchor">#</a> FileEntry</h2> <ul><li><p>属性</p> <ul><li><code>name</code> 文件名，如：20200202.txt</li> <li><code>fullPath</code> 文件平台绝对路径，如：/xxx/xxx/PRIVATE_DOC/20200202.txt</li> <li><code>remoteURL</code> 文件本地扩展相对路径，如_doc/20200202.txt</li> <li><code>fileSystem</code> 文件对应的文件系统对象</li> <li><code>isFile</code> 操作对象的是否为文件，<code>FileEntry</code>对象固定其值为true</li> <li><code>isDirectory</code> 操作对象是否为目录，<code>FileEntry</code>对象固定其值为false</li></ul></li> <li><p>方法</p> <ul><li><a href="#moveto">moveTo</a> 移动本地文件</li> <li><a href="#copyto">copyTo</a> 复制本地文件</li> <li><a href="#remove">remove</a> 删除本地文件</li> <li><a href="#getmetadata">getMetadata</a> 获取目录/文件的属性</li> <li><a href="#getfiledigestinfo">getFileDigestInfo</a> 获取文件摘要信息</li></ul></li></ul> <h2 id="directoryentry"><a href="#directoryentry" class="header-anchor">#</a> DirectoryEntry</h2> <ul><li><p>属性</p> <ul><li><code>name</code> 文件名，如：20200202.txt</li> <li><code>fullPath</code> 文件平台绝对路径，如：/xxx/xxx/PRIVATE_DOC/20200202.txt</li> <li><code>remoteURL</code> 文件本地扩展相对路径，如_doc/20200202.txt</li> <li><code>fileSystem</code> 文件对应的文件系统对象</li> <li><code>isFile</code> 操作对象的是否为文件，<code>DirectoryEntry</code>对象固定其值为false</li> <li><code>isDirectory</code> 操作对象是否为目录，<code>DirectoryEntry</code>对象固定其值为true</li></ul></li> <li><p>方法</p> <ul><li><a href="#getdirectory">getDirectory</a> 创建或打开子目录</li> <li><a href="#getfile">getFile</a> 创建或打开文件</li> <li><a href="#moveto">moveTo</a> 移动本地文件</li> <li><a href="#copyto">copyTo</a> 复制本地文件</li> <li><a href="#remove">remove</a> 删除本地文件</li> <li><a href="#getmetadata">getMetadata</a> 获取目录/文件的属性</li> <li><a href="#srcfile">srcFile</a> 获取本地文件的文件/文件夹信息,仅iOS支持</li> <li><a href="#getfilelistmetadata">getFileListMetadata</a> 获取目录的属性</li></ul></li></ul> <h3 id="getdirectory"><a href="#getdirectory" class="header-anchor">#</a> getDirectory</h3> <p>创建或打开子目录</p> <ul><li><strong>支持平台</strong></li></ul> <table><thead><tr><th style="text-align:center;">Android</th> <th style="text-align:center;">IOS</th> <th style="text-align:center;">HarmonyOS</th></tr></thead> <tbody><tr><td style="text-align:center;">√</td> <td style="text-align:center;">√</td> <td style="text-align:center;">×</td></tr></tbody></table> <ul><li><strong>参数说明</strong></li></ul> <table><thead><tr><th style="text-align:left;">参数名</th> <th style="text-align:left;">类型</th> <th style="text-align:left;">必填</th> <th style="text-align:left;">说明</th></tr></thead> <tbody><tr><td style="text-align:left;">path</td> <td style="text-align:left;">String</td> <td style="text-align:left;">是</td> <td style="text-align:left;">要操作的目录相对于当前操作对象目录的地址</td></tr> <tr><td style="text-align:left;">flag</td> <td style="text-align:left;">Object</td> <td style="text-align:left;">否</td> <td style="text-align:left;">操作文件或目录的参数{create: false, exclusive: false}</td></tr> <tr><td style="text-align:left;">successCb</td> <td style="text-align:left;">Function</td> <td style="text-align:left;">是</td> <td style="text-align:left;">成功回调</td></tr> <tr><td style="text-align:left;">failCb</td> <td style="text-align:left;">Function</td> <td style="text-align:left;">是</td> <td style="text-align:left;">失败回调</td></tr></tbody></table> <ul><li><strong>successCb 返回参数</strong></li></ul> <table><thead><tr><th style="text-align:left;">参数</th> <th style="text-align:left;">类型</th> <th style="text-align:left;">说明</th></tr></thead> <tbody><tr><td style="text-align:left;">entry</td> <td style="text-align:left;"><a href="#directoryentry">DirectoryEntry</a></td> <td style="text-align:left;">目录操作对象</td></tr></tbody></table> <ul><li><strong>failCb 返回参数</strong></li></ul> <table><thead><tr><th style="text-align:left;">参数</th> <th style="text-align:left;">类型</th> <th style="text-align:left;">说明</th></tr></thead> <tbody><tr><td style="text-align:left;">retObj</td> <td style="text-align:left;"><a href="/yump-guide-v2/sdk/errcode.html#sdkerror">SdkError</a></td> <td style="text-align:left;">错误对象</td></tr></tbody></table> <ul><li><strong>示例代码</strong></li></ul> <div class="language-js extra-class"><pre class="language-js"><code>  <span class="token keyword">let</span> url <span class="token operator">=</span> <span class="token string">'_downloads/'</span><span class="token punctuation">;</span>
    123. 

  123.   foxsdk<span class="token punctuation">.</span>io<span class="token punctuation">.</span><span class="token function">resolveLocalFileSystemURL</span><span class="token punctuation">(</span>url<span class="token punctuation">,</span> <span class="token parameter">entry</span> <span class="token operator">=&gt;</span> <span class="token punctuation">{</span>
    124. 

  124.     entry<span class="token punctuation">.</span><span class="token function">getDirectory</span><span class="token punctuation">(</span><span class="token string">'test/'</span><span class="token punctuation">,</span> <span class="token punctuation">{</span> <span class="token literal-property property">create</span><span class="token operator">:</span> <span class="token boolean">true</span> <span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token parameter">entry1</span> <span class="token operator">=&gt;</span> <span class="token punctuation">{</span>
    125. 

  125.       <span class="token comment">// 返回test目录操作对象</span>
    126. 

  126.     <span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token parameter">err</span> <span class="token operator">=&gt;</span> <span class="token punctuation">{</span>
    127. 

  127.       <span class="token comment">// SdkError</span>
    128. 

  128.     <span class="token punctuation">}</span><span class="token punctuation">)</span>
    129. 

  129.   <span class="token punctuation">}</span><span class="token punctuation">,</span><span class="token parameter">ret</span> <span class="token operator">=&gt;</span> <span class="token punctuation">{</span>
    130. 

  130.     <span class="token comment">// SdkError</span>
    131. 

  131.   <span class="token punctuation">}</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
    132. 

  132. </code></pre></div><h3 id="getfile"><a href="#getfile" class="header-anchor">#</a> getFile</h3> <p>创建或打开文件</p> <ul><li><strong>支持平台</strong></li></ul> <table><thead><tr><th style="text-align:center;">Android</th> <th style="text-align:center;">IOS</th> <th style="text-align:center;">HarmonyOS</th></tr></thead> <tbody><tr><td style="text-align:center;">√</td> <td style="text-align:center;">√</td> <td style="text-align:center;">×</td></tr></tbody></table> <ul><li><strong>参数说明</strong></li></ul> <table><thead><tr><th style="text-align:left;">参数名</th> <th style="text-align:left;">类型</th> <th style="text-align:left;">必填</th> <th style="text-align:left;">说明</th></tr></thead> <tbody><tr><td style="text-align:left;">path</td> <td style="text-align:left;">String</td> <td style="text-align:left;">是</td> <td style="text-align:left;">要操作的目录相对于当前操作对象目录的地址</td></tr> <tr><td style="text-align:left;">flag</td> <td style="text-align:left;">Object</td> <td style="text-align:left;">否</td> <td style="text-align:left;">操作文件或目录的参数{create: false, exclusive: false}</td></tr> <tr><td style="text-align:left;">successCb</td> <td style="text-align:left;">Function</td> <td style="text-align:left;">是</td> <td style="text-align:left;">成功回调</td></tr> <tr><td style="text-align:left;">failCb</td> <td style="text-align:left;">Function</td> <td style="text-align:left;">是</td> <td style="text-align:left;">失败回调</td></tr></tbody></table> <ul><li><strong>successCb 返回参数</strong></li></ul> <table><thead><tr><th style="text-align:left;">参数</th> <th style="text-align:left;">类型</th> <th style="text-align:left;">说明</th></tr></thead> <tbody><tr><td style="text-align:left;">entry</td> <td style="text-align:left;"><a href="#fileentry">FileEntry</a></td> <td style="text-align:left;">文件操作对象</td></tr></tbody></table> <ul><li><strong>failCb 返回参数</strong></li></ul> <table><thead><tr><th style="text-align:left;">参数</th> <th style="text-align:left;">类型</th> <th style="text-align:left;">说明</th></tr></thead> <tbody><tr><td style="text-align:left;">retObj</td> <td style="text-align:left;"><a href="/yump-guide-v2/sdk/errcode.html#sdkerror">SdkError</a></td> <td style="text-align:left;">错误对象</td></tr></tbody></table> <ul><li><strong>示例代码</strong></li></ul> <div class="language-js extra-class"><pre class="language-js"><code>  <span class="token keyword">let</span> url <span class="token operator">=</span> <span class="token string">'_downloads/'</span><span class="token punctuation">;</span>
    133. 

  133.   foxsdk<span class="token punctuation">.</span>io<span class="token punctuation">.</span><span class="token function">resolveLocalFileSystemURL</span><span class="token punctuation">(</span>url<span class="token punctuation">,</span> <span class="token parameter">entry</span> <span class="token operator">=&gt;</span> <span class="token punctuation">{</span>
    134. 

  134.     entry<span class="token punctuation">.</span><span class="token function">getFile</span><span class="token punctuation">(</span><span class="token string">'test.txt'</span><span class="token punctuation">,</span> <span class="token punctuation">{</span> <span class="token literal-property property">create</span><span class="token operator">:</span> <span class="token boolean">true</span> <span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token parameter">entry1</span> <span class="token operator">=&gt;</span> <span class="token punctuation">{</span>
    135. 

  135.       <span class="token comment">// 返回test.txt文件操作对象</span>
    136. 

  136.     <span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token parameter">err</span> <span class="token operator">=&gt;</span> <span class="token punctuation">{</span>
    137. 

  137.       <span class="token comment">// SdkError</span>
    138. 

  138.     <span class="token punctuation">}</span><span class="token punctuation">)</span>
    139. 

  139.   <span class="token punctuation">}</span><span class="token punctuation">,</span><span class="token parameter">ret</span> <span class="token operator">=&gt;</span> <span class="token punctuation">{</span>
    140. 

  140.     <span class="token comment">// SdkError</span>
    141. 

  141.   <span class="token punctuation">}</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
    142. 

  142. </code></pre></div><h3 id="moveto"><a href="#moveto" class="header-anchor">#</a> moveTo</h3> <p>移动本地文件</p> <ul><li><strong>支持平台</strong></li></ul> <table><thead><tr><th style="text-align:center;">Android</th> <th style="text-align:center;">IOS</th> <th style="text-align:center;">HarmonyOS</th></tr></thead> <tbody><tr><td style="text-align:center;">√</td> <td style="text-align:center;">√</td> <td style="text-align:center;">×</td></tr></tbody></table> <ul><li><strong>参数说明</strong></li></ul> <table><thead><tr><th style="text-align:left;">参数名</th> <th style="text-align:left;">类型</th> <th style="text-align:left;">必填</th> <th style="text-align:left;">说明</th></tr></thead> <tbody><tr><td style="text-align:left;">dest</td> <td style="text-align:left;">String</td> <td style="text-align:left;">是</td> <td style="text-align:left;">要移动到的目标目录，如：_doc/test/</td></tr> <tr><td style="text-align:left;">newName</td> <td style="text-align:left;">String</td> <td style="text-align:left;">否</td> <td style="text-align:left;">移动后的文件名称，默认为原始文件名称，如：test1.txt</td></tr> <tr><td style="text-align:left;">successCb</td> <td style="text-align:left;">Function</td> <td style="text-align:left;">是</td> <td style="text-align:left;">成功回调</td></tr> <tr><td style="text-align:left;">failCb</td> <td style="text-align:left;">Function</td> <td style="text-align:left;">是</td> <td style="text-align:left;">失败回调</td></tr></tbody></table> <ul><li><strong>successCb 返回参数</strong></li></ul> <table><thead><tr><th style="text-align:left;">参数</th> <th style="text-align:left;">类型</th> <th style="text-align:left;">说明</th></tr></thead> <tbody><tr><td style="text-align:left;">entry</td> <td style="text-align:left;"><a href="#directoryentry">DirectoryEntry</a> <code>|</code> <a href="#fileentry">FileEntry</a></td> <td style="text-align:left;">目录或文件操作对象</td></tr></tbody></table> <ul><li><strong>failCb 返回参数</strong></li></ul> <table><thead><tr><th style="text-align:left;">参数</th> <th style="text-align:left;">类型</th> <th style="text-align:left;">说明</th></tr></thead> <tbody><tr><td style="text-align:left;">retObj</td> <td style="text-align:left;"><a href="/yump-guide-v2/sdk/errcode.html#sdkerror">SdkError</a></td> <td style="text-align:left;">错误对象</td></tr></tbody></table> <ul><li><strong>示例代码</strong></li></ul> <div class="language-js extra-class"><pre class="language-js"><code>  <span class="token keyword">let</span> url <span class="token operator">=</span> <span class="token string">'_downloads/202001091600.txt'</span><span class="token punctuation">;</span>
    143. 

  143.   foxsdk<span class="token punctuation">.</span>io<span class="token punctuation">.</span><span class="token function">resolveLocalFileSystemURL</span><span class="token punctuation">(</span>url<span class="token punctuation">,</span> <span class="token parameter">entry</span> <span class="token operator">=&gt;</span> <span class="token punctuation">{</span>
    144. 

  144.     entry<span class="token punctuation">.</span><span class="token function">moveTo</span><span class="token punctuation">(</span><span class="token string">'_doc/'</span><span class="token punctuation">,</span><span class="token string">'202001091601.txt'</span><span class="token punctuation">,</span> <span class="token parameter">entry</span> <span class="token operator">=&gt;</span> <span class="token punctuation">{</span>
    145. 

  145.       <span class="token comment">// Entry 文件或目录操作对象</span>
    146. 

  146.     <span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token parameter">err</span> <span class="token operator">=&gt;</span> <span class="token punctuation">{</span>
    147. 

  147.       <span class="token comment">// SdkError</span>
    148. 

  148.     <span class="token punctuation">}</span><span class="token punctuation">)</span>
    149. 

  149.   <span class="token punctuation">}</span><span class="token punctuation">,</span><span class="token parameter">ret</span> <span class="token operator">=&gt;</span> <span class="token punctuation">{</span>
    150. 

  150.     <span class="token comment">// SdkError</span>
    151. 

  151.   <span class="token punctuation">}</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
    152. 

  152. </code></pre></div><h3 id="copyto"><a href="#copyto" class="header-anchor">#</a> copyTo</h3> <ul><li><strong>支持平台</strong></li></ul> <table><thead><tr><th style="text-align:center;">Android</th> <th style="text-align:center;">IOS</th> <th style="text-align:center;">HarmonyOS</th></tr></thead> <tbody><tr><td style="text-align:center;">√</td> <td style="text-align:center;">√</td> <td style="text-align:center;">×</td></tr></tbody></table> <ul><li><strong>参数说明</strong></li></ul> <table><thead><tr><th style="text-align:left;">参数名</th> <th style="text-align:left;">类型</th> <th style="text-align:left;">必填</th> <th style="text-align:left;">说明</th></tr></thead> <tbody><tr><td style="text-align:left;">dest</td> <td style="text-align:left;">String</td> <td style="text-align:left;">是</td> <td style="text-align:left;">要复制到的目标目录，如：_doc/test/</td></tr> <tr><td style="text-align:left;">newName</td> <td style="text-align:left;">String</td> <td style="text-align:left;">否</td> <td style="text-align:left;">复制后的文件名称，默认为原始文件名称，如：test1.txt</td></tr> <tr><td style="text-align:left;">successCb</td> <td style="text-align:left;">Function</td> <td style="text-align:left;">是</td> <td style="text-align:left;">成功回调</td></tr> <tr><td style="text-align:left;">failCb</td> <td style="text-align:left;">Function</td> <td style="text-align:left;">是</td> <td style="text-align:left;">失败回调</td></tr></tbody></table> <ul><li><strong>successCb 返回参数</strong></li></ul> <table><thead><tr><th style="text-align:left;">参数</th> <th style="text-align:left;">类型</th> <th style="text-align:left;">说明</th></tr></thead> <tbody><tr><td style="text-align:left;">entry</td> <td style="text-align:left;"><a href="#directoryentry">DirectoryEntry</a> <code>|</code> <a href="#fileentry">FileEntry</a></td> <td style="text-align:left;">目录或文件操作对象</td></tr></tbody></table> <ul><li><strong>failCb 返回参数</strong></li></ul> <table><thead><tr><th style="text-align:left;">参数</th> <th style="text-align:left;">类型</th> <th style="text-align:left;">说明</th></tr></thead> <tbody><tr><td style="text-align:left;">retObj</td> <td style="text-align:left;"><a href="/yump-guide-v2/sdk/errcode.html#sdkerror">SdkError</a></td> <td style="text-align:left;">错误对象</td></tr></tbody></table> <ul><li><strong>示例代码</strong></li></ul> <div class="language-js extra-class"><pre class="language-js"><code>  <span class="token keyword">let</span> url <span class="token operator">=</span> <span class="token string">'_downloads/202001081458.txt'</span><span class="token punctuation">;</span>
    153. 

  153.   foxsdk<span class="token punctuation">.</span>io<span class="token punctuation">.</span><span class="token function">resolveLocalFileSystemURL</span><span class="token punctuation">(</span>url<span class="token punctuation">,</span> <span class="token parameter">entry</span> <span class="token operator">=&gt;</span> <span class="token punctuation">{</span>
    154. 

  154.     entry<span class="token punctuation">.</span><span class="token function">copyTo</span><span class="token punctuation">(</span><span class="token string">'_doc/'</span><span class="token punctuation">,</span><span class="token string">'202001081600.txt'</span><span class="token punctuation">,</span> <span class="token parameter">entry</span> <span class="token operator">=&gt;</span> <span class="token punctuation">{</span>
    155. 

  155.       <span class="token comment">// Entry 文件或目录操作对象</span>
    156. 

  156.     <span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token parameter">err</span> <span class="token operator">=&gt;</span> <span class="token punctuation">{</span>
    157. 

  157.       <span class="token comment">// SdkError</span>
    158. 

  158.     <span class="token punctuation">}</span><span class="token punctuation">)</span>
    159. 

  159.   <span class="token punctuation">}</span><span class="token punctuation">,</span><span class="token parameter">ret</span> <span class="token operator">=&gt;</span> <span class="token punctuation">{</span>
    160. 

  160.     <span class="token comment">// SdkError</span>
    161. 

  161.   <span class="token punctuation">}</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
    162. 

  162. </code></pre></div><h3 id="remove"><a href="#remove" class="header-anchor">#</a> remove</h3> <p>删除本地文件</p> <ul><li><strong>支持平台</strong></li></ul> <table><thead><tr><th style="text-align:center;">Android</th> <th style="text-align:center;">IOS</th> <th style="text-align:center;">HarmonyOS</th></tr></thead> <tbody><tr><td style="text-align:center;">√</td> <td style="text-align:center;">√</td> <td style="text-align:center;">×</td></tr></tbody></table> <ul><li><strong>参数说明</strong></li></ul> <table><thead><tr><th style="text-align:left;">参数名</th> <th style="text-align:left;">类型</th> <th style="text-align:left;">必填</th> <th style="text-align:left;">说明</th></tr></thead> <tbody><tr><td style="text-align:left;">successCb</td> <td style="text-align:left;">Function</td> <td style="text-align:left;">是</td> <td style="text-align:left;">成功回调</td></tr> <tr><td style="text-align:left;">failCb</td> <td style="text-align:left;">Function</td> <td style="text-align:left;">是</td> <td style="text-align:left;">失败回调</td></tr> <tr><td style="text-align:left;">recursive</td> <td style="text-align:left;">Boolean</td> <td style="text-align:left;">否</td> <td style="text-align:left;">是否递归查询，默认false</td></tr></tbody></table> <ul><li><strong>successCb 返回参数</strong></li></ul> <table><thead><tr><th style="text-align:left;">参数</th> <th style="text-align:left;">类型</th> <th style="text-align:left;">说明</th></tr></thead> <tbody><tr><td style="text-align:left;">retObj</td> <td style="text-align:left;"><a href="/yump-guide-v2/sdk/errcode.html#sdkerror">SdkError</a></td> <td style="text-align:left;">错误对象</td></tr></tbody></table> <ul><li><strong>failCb 返回参数</strong></li></ul> <table><thead><tr><th style="text-align:left;">参数</th> <th style="text-align:left;">类型</th> <th style="text-align:left;">说明</th></tr></thead> <tbody><tr><td style="text-align:left;">retObj</td> <td style="text-align:left;"><a href="/yump-guide-v2/sdk/errcode.html#sdkerror">SdkError</a></td> <td style="text-align:left;">错误对象</td></tr></tbody></table> <ul><li><strong>示例代码</strong></li></ul> <div class="language-js extra-class"><pre class="language-js"><code>  <span class="token keyword">let</span> url <span class="token operator">=</span> <span class="token string">'_doc/202001091601.txt'</span><span class="token punctuation">;</span>
    163. 

  163.   foxsdk<span class="token punctuation">.</span>io<span class="token punctuation">.</span><span class="token function">resolveLocalFileSystemURL</span><span class="token punctuation">(</span>url<span class="token punctuation">,</span> <span class="token parameter">entry</span> <span class="token operator">=&gt;</span> <span class="token punctuation">{</span>
    164. 

  164.     entry<span class="token punctuation">.</span><span class="token function">remove</span><span class="token punctuation">(</span><span class="token parameter">ret</span> <span class="token operator">=&gt;</span> <span class="token punctuation">{</span>
    165. 

  165.       <span class="token comment">// success SdkError</span>
    166. 

  166.     <span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token parameter">err</span> <span class="token operator">=&gt;</span> <span class="token punctuation">{</span>
    167. 

  167.      <span class="token comment">// fail SdkError</span>
    168. 

  168.     <span class="token punctuation">}</span><span class="token punctuation">)</span>
    169. 

  169.   <span class="token punctuation">}</span><span class="token punctuation">,</span><span class="token parameter">ret</span> <span class="token operator">=&gt;</span> <span class="token punctuation">{</span>
    170. 

  170.     <span class="token comment">// fail SdkError</span>
    171. 

  171.   <span class="token punctuation">}</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
    172. 

  172. </code></pre></div><h3 id="getmetadata"><a href="#getmetadata" class="header-anchor">#</a> getMetadata</h3> <p>获取目录/文件的属性</p> <ul><li><strong>支持平台</strong></li></ul> <table><thead><tr><th style="text-align:center;">Android</th> <th style="text-align:center;">IOS</th> <th style="text-align:center;">HarmonyOS</th></tr></thead> <tbody><tr><td style="text-align:center;">√</td> <td style="text-align:center;">√</td> <td style="text-align:center;">×</td></tr></tbody></table> <ul><li><strong>参数说明</strong></li></ul> <table><thead><tr><th style="text-align:left;">参数名</th> <th style="text-align:left;">类型</th> <th style="text-align:left;">必填</th> <th style="text-align:left;">说明</th></tr></thead> <tbody><tr><td style="text-align:left;">successCb</td> <td style="text-align:left;">Function</td> <td style="text-align:left;">是</td> <td style="text-align:left;">成功回调</td></tr> <tr><td style="text-align:left;">failCb</td> <td style="text-align:left;">Function</td> <td style="text-align:left;">是</td> <td style="text-align:left;">失败回调</td></tr> <tr><td style="text-align:left;">recursive</td> <td style="text-align:left;">Boolean</td> <td style="text-align:left;">否</td> <td style="text-align:left;">是否递归查询，默认false</td></tr></tbody></table> <ul><li><strong>successCb 返回参数</strong></li></ul> <table><thead><tr><th style="text-align:left;">参数</th> <th style="text-align:left;">类型</th> <th style="text-align:left;">说明</th></tr></thead> <tbody><tr><td style="text-align:left;">size</td> <td style="text-align:left;">Number</td> <td style="text-align:left;">文件大小，以字节为单位,如果是文件夹,返回0,如果是文件,返回文件实际的大小</td></tr> <tr><td style="text-align:left;">modificationTime</td> <td style="text-align:left;">Number</td> <td style="text-align:left;">文件保存时的时间戳</td></tr> <tr><td style="text-align:left;">directoryCount</td> <td style="text-align:left;">String</td> <td style="text-align:left;">文件夹的数量,如果是文件夹,返回第一个级文件夹的个数,如果是文件,返回0</td></tr> <tr><td style="text-align:left;">fileCount</td> <td style="text-align:left;">Number</td> <td style="text-align:left;">文件的数量,如果是文件夹,返回文件的个数,如果是文件,返回0</td></tr></tbody></table> <ul><li><strong>failCb 返回参数</strong></li></ul> <table><thead><tr><th style="text-align:left;">参数</th> <th style="text-align:left;">类型</th> <th style="text-align:left;">说明</th></tr></thead> <tbody><tr><td style="text-align:left;">retObj</td> <td style="text-align:left;"><a href="/yump-guide-v2/sdk/errcode.html#sdkerror">SdkError</a></td> <td style="text-align:left;">错误对象</td></tr></tbody></table> <ul><li><strong>示例代码</strong></li></ul> <div class="language-js extra-class"><pre class="language-js"><code>  <span class="token keyword">let</span> url <span class="token operator">=</span> <span class="token string">'_downloads/test/t1.txt'</span><span class="token punctuation">;</span>
    173. 

  173.   foxsdk<span class="token punctuation">.</span>io<span class="token punctuation">.</span><span class="token function">resolveLocalFileSystemURL</span><span class="token punctuation">(</span>url<span class="token punctuation">,</span> <span class="token parameter">entry</span> <span class="token operator">=&gt;</span> <span class="token punctuation">{</span>
    174. 

  174.     entry<span class="token punctuation">.</span><span class="token function">getMetadata</span><span class="token punctuation">(</span><span class="token parameter">ret</span> <span class="token operator">=&gt;</span> <span class="token punctuation">{</span>
    175. 

  175.       console<span class="token punctuation">.</span><span class="token function">log</span><span class="token punctuation">(</span><span class="token string">'getFileDigestInfo: '</span> <span class="token operator">+</span> <span class="token constant">JSON</span><span class="token punctuation">.</span><span class="token function">stringify</span><span class="token punctuation">(</span>ret<span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
    176. 

  176.     <span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token parameter">err</span> <span class="token operator">=&gt;</span> <span class="token punctuation">{</span>
    177. 

  177.       <span class="token comment">// SdkError</span>
    178. 

  178.     <span class="token punctuation">}</span><span class="token punctuation">)</span>
    179. 

  179.   <span class="token punctuation">}</span><span class="token punctuation">,</span><span class="token parameter">ret</span> <span class="token operator">=&gt;</span> <span class="token punctuation">{</span>
    180. 

  180.     <span class="token comment">// SdkError</span>
    181. 

  181.   <span class="token punctuation">}</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
    182. 

  182. </code></pre></div><h3 id="srcfile"><a href="#srcfile" class="header-anchor">#</a> srcFile</h3> <p>用于获取已保存到本地的文件/文件夹信息</p> <ul><li><strong>支持平台</strong></li></ul> <table><thead><tr><th style="text-align:center;">Android</th> <th style="text-align:center;">IOS</th> <th style="text-align:center;">HarmonyOS</th></tr></thead> <tbody><tr><td style="text-align:center;">√</td> <td style="text-align:center;">√</td> <td style="text-align:center;">×</td></tr></tbody></table> <ul><li><strong>参数说明</strong></li></ul> <table><thead><tr><th style="text-align:left;">参数名</th> <th style="text-align:left;">类型</th> <th style="text-align:left;">必填</th> <th style="text-align:left;">说明</th></tr></thead> <tbody><tr><td style="text-align:left;">successCb</td> <td style="text-align:left;">Function</td> <td style="text-align:left;">是</td> <td style="text-align:left;">成功回调</td></tr> <tr><td style="text-align:left;">failCb</td> <td style="text-align:left;">Function</td> <td style="text-align:left;">是</td> <td style="text-align:left;">失败回调</td></tr></tbody></table> <ul><li><strong>successCb 返回参数</strong></li></ul> <table><thead><tr><th style="text-align:left;">参数</th> <th style="text-align:left;">类型</th> <th style="text-align:left;">说明</th></tr></thead> <tbody><tr><td style="text-align:left;">src</td> <td style="text-align:left;">string</td> <td style="text-align:left;">源文件夹路径</td></tr> <tr><td style="text-align:left;">dst</td> <td style="text-align:left;">string</td> <td style="text-align:left;">目标文件夹路径</td></tr> <tr><td style="text-align:left;">filelist</td> <td style="text-align:left;">Array[string]</td> <td style="text-align:left;">文件或目录的路径</td></tr></tbody></table> <ul><li><strong>failCb 返回参数</strong></li></ul> <table><thead><tr><th style="text-align:left;">参数</th> <th style="text-align:left;">类型</th> <th style="text-align:left;">说明</th></tr></thead> <tbody><tr><td style="text-align:left;">retObj</td> <td style="text-align:left;"><a href="/yump-guide-v2/sdk/errcode.html#sdkerror">SdkError</a></td> <td style="text-align:left;">错误对象</td></tr></tbody></table> <ul><li><strong>示例代码</strong></li></ul> <div class="language-js extra-class"><pre class="language-js"><code>  <span class="token keyword">let</span> url <span class="token operator">=</span> <span class="token string">'_downloads/'</span><span class="token punctuation">;</span>
    183. 

  183.   foxsdk<span class="token punctuation">.</span>io<span class="token punctuation">.</span><span class="token function">getSrc</span><span class="token punctuation">(</span>url<span class="token punctuation">,</span> <span class="token parameter">entry</span> <span class="token operator">=&gt;</span> <span class="token punctuation">{</span>
    184. 

  184.     entry<span class="token punctuation">.</span><span class="token function">getSrc</span><span class="token punctuation">(</span><span class="token parameter">ret</span> <span class="token operator">=&gt;</span> <span class="token punctuation">{</span>
    185. 

  185.       console<span class="token punctuation">.</span><span class="token function">log</span><span class="token punctuation">(</span><span class="token string">'getSrc: '</span> <span class="token operator">+</span> <span class="token constant">JSON</span><span class="token punctuation">.</span><span class="token function">stringify</span><span class="token punctuation">(</span>ret<span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
    186. 

  186.     <span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token parameter">err</span> <span class="token operator">=&gt;</span> <span class="token punctuation">{</span>
    187. 

  187.       <span class="token comment">// SdkError</span>
    188. 

  188.     <span class="token punctuation">}</span><span class="token punctuation">)</span>
    189. 

  189.   <span class="token punctuation">}</span><span class="token punctuation">,</span><span class="token parameter">ret</span> <span class="token operator">=&gt;</span> <span class="token punctuation">{</span>
    190. 

  190.     <span class="token comment">// SdkError</span>
    191. 

  191.   <span class="token punctuation">}</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
    192. 

  192. </code></pre></div><h3 id="getfilelistmetadata"><a href="#getfilelistmetadata" class="header-anchor">#</a> getFileListMetadata</h3> <p>获取目录的属性</p> <ul><li><strong>支持平台</strong></li></ul> <table><thead><tr><th style="text-align:center;">Android</th> <th style="text-align:center;">IOS</th> <th style="text-align:center;">HarmonyOS</th></tr></thead> <tbody><tr><td style="text-align:center;">√</td> <td style="text-align:center;">√</td> <td style="text-align:center;">×</td></tr></tbody></table> <ul><li><strong>参数说明</strong></li></ul> <table><thead><tr><th style="text-align:left;">参数名</th> <th style="text-align:left;">类型</th> <th style="text-align:left;">必填</th> <th style="text-align:left;">说明</th></tr></thead> <tbody><tr><td style="text-align:left;">successCb</td> <td style="text-align:left;">Function</td> <td style="text-align:left;">是</td> <td style="text-align:left;">成功回调</td></tr> <tr><td style="text-align:left;">failCb</td> <td style="text-align:left;">Function</td> <td style="text-align:left;">是</td> <td style="text-align:left;">失败回调</td></tr> <tr><td style="text-align:left;">recursive</td> <td style="text-align:left;">Boolean</td> <td style="text-align:left;">否</td> <td style="text-align:left;">是否递归查询，默认false</td></tr></tbody></table> <ul><li><strong>successCb 返回参数</strong></li></ul> <table><thead><tr><th style="text-align:left;">参数</th> <th style="text-align:left;">类型</th> <th style="text-align:left;">说明</th></tr></thead> <tbody><tr><td style="text-align:left;">filelist</td> <td style="text-align:left;">Array[Object]</td> <td style="text-align:left;">文件或目录的状态信息对象</td></tr></tbody></table> <ul><li><strong>filelist</strong></li></ul> <table><thead><tr><th style="text-align:left;">参数</th> <th style="text-align:left;">类型</th> <th style="text-align:left;">说明</th></tr></thead> <tbody><tr><td style="text-align:left;">filePath</td> <td style="text-align:left;">String</td> <td style="text-align:left;">文件路径</td></tr> <tr><td style="text-align:left;">createTime</td> <td style="text-align:left;">Number</td> <td style="text-align:left;">创建时间戳</td></tr> <tr><td style="text-align:left;">size</td> <td style="text-align:left;">Number</td> <td style="text-align:left;">文件大小，单位：byte</td></tr></tbody></table> <ul><li><strong>failCb 返回参数</strong></li></ul> <table><thead><tr><th style="text-align:left;">参数</th> <th style="text-align:left;">类型</th> <th style="text-align:left;">说明</th></tr></thead> <tbody><tr><td style="text-align:left;">retObj</td> <td style="text-align:left;"><a href="/yump-guide-v2/sdk/errcode.html#sdkerror">SdkError</a></td> <td style="text-align:left;">错误对象</td></tr></tbody></table> <ul><li><strong>示例代码</strong></li></ul> <div class="language-js extra-class"><pre class="language-js"><code>  <span class="token keyword">let</span> url <span class="token operator">=</span> <span class="token string">'_downloads/'</span><span class="token punctuation">;</span>
    193. 

  193.   foxsdk<span class="token punctuation">.</span>io<span class="token punctuation">.</span><span class="token function">resolveLocalFileSystemURL</span><span class="token punctuation">(</span>url<span class="token punctuation">,</span> <span class="token parameter">entry</span> <span class="token operator">=&gt;</span> <span class="token punctuation">{</span>
    194. 

  194.     entry<span class="token punctuation">.</span><span class="token function">getFileListMetadata</span><span class="token punctuation">(</span><span class="token parameter">ret</span> <span class="token operator">=&gt;</span> <span class="token punctuation">{</span>
    195. 

  195.       console<span class="token punctuation">.</span><span class="token function">log</span><span class="token punctuation">(</span><span class="token string">'getFileDigestInfo: '</span> <span class="token operator">+</span> <span class="token constant">JSON</span><span class="token punctuation">.</span><span class="token function">stringify</span><span class="token punctuation">(</span>ret<span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
    196. 

  196.     <span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token parameter">err</span> <span class="token operator">=&gt;</span> <span class="token punctuation">{</span>
    197. 

  197.       <span class="token comment">// SdkError</span>
    198. 

  198.     <span class="token punctuation">}</span><span class="token punctuation">)</span>
    199. 

  199.   <span class="token punctuation">}</span><span class="token punctuation">,</span><span class="token parameter">ret</span> <span class="token operator">=&gt;</span> <span class="token punctuation">{</span>
    200. 

  200.     <span class="token comment">// SdkError</span>
    201. 

  201.   <span class="token punctuation">}</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
    202. 

  202. </code></pre></div><h3 id="getfiledigestinfo"><a href="#getfiledigestinfo" class="header-anchor">#</a> getFileDigestInfo</h3> <p>获取文件摘要信息</p> <ul><li><strong>支持平台</strong></li></ul> <table><thead><tr><th style="text-align:center;">Android</th> <th style="text-align:center;">IOS</th> <th style="text-align:center;">HarmonyOS</th></tr></thead> <tbody><tr><td style="text-align:center;">√</td> <td style="text-align:center;">√</td> <td style="text-align:center;">×</td></tr></tbody></table> <ul><li><strong>参数说明</strong></li></ul> <table><thead><tr><th style="text-align:left;">参数名</th> <th style="text-align:left;">类型</th> <th style="text-align:left;">必填</th> <th style="text-align:left;">说明</th></tr></thead> <tbody><tr><td style="text-align:left;">digestAlgorithm</td> <td style="text-align:left;">String</td> <td style="text-align:left;">否</td> <td style="text-align:left;">摘要算法，目前仅支持md5，默认md5</td></tr> <tr><td style="text-align:left;">successCb</td> <td style="text-align:left;">Function</td> <td style="text-align:left;">是</td> <td style="text-align:left;">成功回调</td></tr> <tr><td style="text-align:left;">failCb</td> <td style="text-align:left;">Function</td> <td style="text-align:left;">是</td> <td style="text-align:left;">失败回调</td></tr></tbody></table> <ul><li><strong>successCb 返回参数</strong></li></ul> <table><thead><tr><th style="text-align:left;">参数</th> <th style="text-align:left;">类型</th> <th style="text-align:left;">说明</th></tr></thead> <tbody><tr><td style="text-align:left;">fileinfo</td> <td style="text-align:left;">Object</td> <td style="text-align:left;">文件或目录的状态信息对象</td></tr></tbody></table> <ul><li><strong>fileinfo</strong></li></ul> <table><thead><tr><th style="text-align:left;">参数</th> <th style="text-align:left;">类型</th> <th style="text-align:left;">说明</th></tr></thead> <tbody><tr><td style="text-align:left;">digest</td> <td style="text-align:left;">String</td> <td style="text-align:left;">文件摘要信息</td></tr> <tr><td style="text-align:left;">size</td> <td style="text-align:left;">Number</td> <td style="text-align:left;">文件大小，单位：byte</td></tr></tbody></table> <ul><li><strong>failCb 返回参数</strong></li></ul> <table><thead><tr><th style="text-align:left;">参数</th> <th style="text-align:left;">类型</th> <th style="text-align:left;">说明</th></tr></thead> <tbody><tr><td style="text-align:left;">retObj</td> <td style="text-align:left;"><a href="/yump-guide-v2/sdk/errcode.html#sdkerror">SdkError</a></td> <td style="text-align:left;">错误对象</td></tr></tbody></table> <ul><li><strong>示例代码</strong></li></ul> <div class="language-js extra-class"><pre class="language-js"><code>  <span class="token keyword">let</span> url <span class="token operator">=</span> <span class="token string">'_downloads/202001081458.txt'</span><span class="token punctuation">;</span>
    203. 

  203.   foxsdk<span class="token punctuation">.</span>io<span class="token punctuation">.</span><span class="token function">resolveLocalFileSystemURL</span><span class="token punctuation">(</span>url<span class="token punctuation">,</span> <span class="token parameter">entry</span> <span class="token operator">=&gt;</span> <span class="token punctuation">{</span>
    204. 

  204.     entry<span class="token punctuation">.</span><span class="token function">getFileDigestInfo</span><span class="token punctuation">(</span><span class="token string">'md5'</span><span class="token punctuation">,</span> <span class="token parameter">ret</span> <span class="token operator">=&gt;</span> <span class="token punctuation">{</span>
    205. 

  205.       console<span class="token punctuation">.</span><span class="token function">log</span><span class="token punctuation">(</span><span class="token string">'getFileDigestInfo: '</span> <span class="token operator">+</span> <span class="token constant">JSON</span><span class="token punctuation">.</span><span class="token function">stringify</span><span class="token punctuation">(</span>ret<span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
    206. 

  206.     <span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token parameter">err</span> <span class="token operator">=&gt;</span> <span class="token punctuation">{</span>
    207. 

  207.       <span class="token comment">// SdkError</span>
    208. 

  208.     <span class="token punctuation">}</span><span class="token punctuation">)</span>
    209. 

  209.   <span class="token punctuation">}</span><span class="token punctuation">,</span><span class="token parameter">ret</span> <span class="token operator">=&gt;</span> <span class="token punctuation">{</span>
    210. 

  210.     <span class="token comment">// SdkError</span>
    211. 

  211.   <span class="token punctuation">}</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
    212. 

  212. </code></pre></div></div> <footer class="page-edit"><!----> <div class="last-updated"><span class="prefix">Last Updated:</span> <span class="time">2/29/2024, 3:02:09 PM</span></div></footer> <div class="page-nav"><p class="inner"><span class="prev">
    213. 

  213.       ←
    214. 

  214.       <a href="/yump-guide-v2/sdk/uploadfile.html" class="prev">
    215. 

  215.         文件上传便捷Api
    216. 

  216.       </a></span> <span class="next"><a href="/yump-guide-v2/sdk/zip.html">
    217. 

  217.         压缩解压
    218. 

  218.       </a>
    219. 

  219.       →
    220. 

  220.     </span></p></div> </main></div><div class="global-ui"><!----></div></div>
    221. 

  221.     <script src="/yump-guide-v2/assets/js/app.896f6ac7.js" defer></script><script src="/yump-guide-v2/assets/js/2.51c90e44.js" defer></script><script src="/yump-guide-v2/assets/js/1.a9756c7a.js" defer></script><script src="/yump-guide-v2/assets/js/128.a389b013.js" defer></script>
    222. 

  222.   </body>
    223. 

  223. </html>
    224.