PaddleX/zhch/test_api_call.py

import base64
import requests
import pathlib

def test_ocr_api():
    API_URL = "http://localhost:28888/ocr"
    file_path = "./sample_data/PictureCheckCode.jpeg"
    with open(file_path, "rb") as file:
        file_bytes = file.read()
        file_data = base64.b64encode(file_bytes).decode("ascii")

    payload = {"file": file_data, "fileType": 1}

    response = requests.post(API_URL, json=payload)

    assert response.status_code == 200
    result = response.json()["result"]
    for i, res in enumerate(result["ocrResults"]):
        print(res["prunedResult"])
        ocr_img_path = f"sample_data/验证码_ocr_{i}.jpg"
        with open(ocr_img_path, "wb") as f:
            f.write(base64.b64decode(res["ocrImage"]))
        print(f"Output image saved at {ocr_img_path}")
        print(f"rec_texts: {res['prunedResult']['rec_texts'][0]}")

def test_ppstructurev3_api(image_path: str, API_URL: str):
    # 对本地图像进行Base64编码
    with open(image_path, "rb") as file:
        image_bytes = file.read()
        image_data = base64.b64encode(image_bytes).decode("ascii")

    payload = {
        "file": image_data, # Base64编码的文件内容或者文件URL
        "fileType": 1, # 文件类型，1表示图像文件
    }

    # 调用API
    response = requests.post(API_URL, json=payload)

    # 处理接口返回数据
    assert response.status_code == 200
    result = response.json()["result"]
    for i, res in enumerate(result["layoutParsingResults"]):
        print(res["prunedResult"])
        md_dir = pathlib.Path(f"markdown_{i}")
        md_dir.mkdir(exist_ok=True)
        (md_dir / "doc.md").write_text(res["markdown"]["text"])
        for img_path, img in res["markdown"]["images"].items():
            img_path = md_dir / img_path
            img_path.parent.mkdir(parents=True, exist_ok=True)
            img_path.write_bytes(base64.b64decode(img))
        print(f"Markdown document saved at {md_dir / 'doc.md'}")
        for img_name, img in res["outputImages"].items():
            img_path = f"{img_name}_{i}.jpg"
            with open(img_path, "wb") as f:
                f.write(base64.b64decode(img))
            print(f"Output image saved at {img_path}")

if __name__ == "__main__":
    # OCR API测试
    # test_ocr_api()

    # PP-StructureV3 API测试
    # paddlex --serve --pipeline zhch/PP-StructureV3-zhch.yaml # 启动服务
    API_URL = "http://localhost:8080/layout-parsing" # 服务URL
    image_path = "/Users/zhch158/workspace/data/至远彩色印刷工业有限公司/data_DotsOCR_Results/2023年度报告母公司/2023年度报告母公司_page_004.png"
    test_ppstructurev3_api(image_path, API_URL)