腾讯云API接口鉴权

make-qcloud-signature.py

import hmac
import base64


def make_qcloud_signature(req_params: dict, req_host: str, req_path: str,
                         req_method: str, secret_key: str) -> str:
    """ Make QCloud API Signature
    https://cloud.tencent.com/document/product/271/2053
    params example:
    ```
    req_params = {}
    req_host = 'wenzhi.api.qcloud.com'
    req_method = 'POST'
    req_path = '/v2/index.php'
    secret_key = 'sdfsdfsdfsdfsd'
    ```
    Returns: Signature string
    """
    sort_dict = sorted(zip(params.keys(), params.values()))
    req_query = '&'.join([f"{k}={v}" for k, v in sort_dict])
    s1 = f"{req_method}{req_host}{req_path}?{req_query}"
    s2 = hmac.new(secret_key.encode(), s1.encode(), hashlib.sha1).digest()
    return base64.b64encode(s2).decode()