proxylib.py 文件源码

def create_http_request(self, method, url, headers, body, timeout, **kwargs):
        scheme, netloc, path, query, _ = urlparse.urlsplit(url)
        if netloc.rfind(':') <= netloc.rfind(']'):
            # no port number
            host = netloc
            port = 443 if scheme == 'https' else 80
        else:
            host, _, port = netloc.rpartition(':')
            port = int(port)
        if query:
            path += '?' + query
        if 'Host' not in headers:
            headers['Host'] = host
        if body and 'Content-Length' not in headers:
            headers['Content-Length'] = str(len(body))
        ConnectionType = httplib.HTTPSConnection if scheme == 'https' else httplib.HTTPConnection
        connection = ConnectionType(netloc, timeout=timeout)
        connection.request(method, path, body=body, headers=headers)
        response = connection.getresponse()
        return response