streaminghttp.py 文件源码

def https_request(self, req):
            # Make sure that if we're using an iterable object as the request
            # body, that we've also specified Content-Length
            if req.has_data():
                data = req.get_data()
                if hasattr(data, 'read') or hasattr(data, 'next'):
                    if not req.has_header('Content-length'):
                        raise ValueError(
                                "No Content-Length specified for iterable body")
            return urllib2.HTTPSHandler.do_request_(self, req)