小编bus*_*ium的帖子

我有以下 Python 函数，它使用 requests 库发送 post 请求：

def http_post(self, url: str, headers: dict, data: str, auth: AuthBase):
        token = self._xsuaa.get_token(self._service)
        headers.update({'Proxy-Authorization': f"Bearer {token}"})
        res = requests.post(
            url,
            headers=headers,
            data=data,
            proxies={'http': self._proxy},
            auth=auth,
            verify=False,
            timeout=100,
            allow_redirects=True)

打印headers字典时，它看起来像这样：

{
    'Content-Type': 'multipart/mixed;boundary=batch_4724f345-bb46-437d-a970-197a7b82bf41',
    'Content-Transfer-Encoding': 'binary',
    'sap-cancel-on-close': 'true',
    'sap-contextid-accept': 'header',
    'Accept': 'application/json',
    'Accept-Language': 'de-DE',
    'DataServiceVersion': '2.0',
    'MaxDataServiceVersion': '2.0',
    'Proxy-Authorization': 'Bearer <token>'
}

然而，当我查看 时res.request.headers，我得到以下信息：

{
    'User-Agent': 'python-requests/2.26.0',
    'Accept-Encoding': 'gzip, deflate',
    'Accept': 'application/json',
    'Connection': 'keep-alive',
    'Content-Type': 'multipart/mixed; boundary=batch_4724f345-bb46-437d-a970-197a7b82bf41',
    'Content-Transfer-Encoding': 'binary',
    'sap-cancel-on-close': 'true', …