transport.py 文件源码

def request(self, url, method="GET", body=None, headers={}):
        req = urllib2.Request(url, body, headers)
        try:
            f = self.request_opener(req, timeout=self._timeout)
            return f.info(), f.read()
        except urllib2.HTTPError as f:
            if f.code != 500:
                raise
            return f.info(), f.read()