proxylib.py.bak.py 文件源码

def create_tcp_connection(self, hostname, port, timeout, **kwargs):
        sock = socket.create_connection((self.proxy_host, int(self.proxy_port)))
        if hostname.endswith('.appspot.com'):
            hostname = 'www.google.com'
        request_data = 'CONNECT %s:%s HTTP/1.1\r\n' % (hostname, port)
        if self.proxy_username and self.proxy_password:
            request_data += 'Proxy-Authorization: Basic %s\r\n' % base64.b64encode(('%s:%s' % (self.proxy_username, self.proxy_password)).encode()).decode().strip()
        request_data += '\r\n'
        sock.sendall(request_data)
        response = httplib.HTTPResponse(sock)
        response.fp.close()
        response.fp = sock.makefile('rb', 0)
        response.begin()
        if response.status >= 400:
            raise httplib.BadStatusLine('%s %s %s' % (response.version, response.status, response.reason))
        return sock