net.py 文件源码

def post_multipart(url, headers, fields, files, retries=RETRIES):
    content_type, body = encode_multipart_formdata(fields, files)
    schema = urllib.parse.urlparse(url)

    headers_merged = default_headers.copy()
    for key in headers.keys():
        headers_merged[key] = headers[key]
    headers_merged['Content-Type'] = content_type
    headers_merged['Content-length'] = str(len(body))

    for i in range(retries):
        try:
            h = http.client.HTTPConnection(schema.netloc)
            h.request('POST', url, body=body, headers=headers_merged)
            req = h.getresponse()
            encoding = req.getheader('Content-encoding')
            req.data = req.read()
            if encoding == 'gzip':
                req.data = gzip.decompress(req.data)
            elif encoding == 'deflate':
                req.data = zlib.decompress(req.data, -zlib.MAX_WBITS)
            return req
        except OSError:
            logger.error(traceback.format_exc())
        except:
            logger.error(traceback.format_exc())
            #return None
    return None