transport.py 文件源码

def request(self, url, method, body, headers):
            c = pycurl.Curl()
            c.setopt(pycurl.URL, url)
            if 'proxy_host' in self.proxy:
                c.setopt(pycurl.PROXY, self.proxy['proxy_host'])
            if 'proxy_port' in self.proxy:
                c.setopt(pycurl.PROXYPORT, self.proxy['proxy_port'])
            if 'proxy_user' in self.proxy:
                c.setopt(pycurl.PROXYUSERPWD, "%(proxy_user)s:%(proxy_pass)s" % self.proxy)
            self.buf = StringIO()
            c.setopt(pycurl.WRITEFUNCTION, self.buf.write)
            #c.setopt(pycurl.READFUNCTION, self.read)
            #self.body = StringIO(body)
            #c.setopt(pycurl.HEADERFUNCTION, self.header)
            if self.cacert:
                c.setopt(c.CAINFO, self.cacert)
            c.setopt(pycurl.SSL_VERIFYPEER, self.cacert and 1 or 0)
            c.setopt(pycurl.SSL_VERIFYHOST, self.cacert and 2 or 0)
            c.setopt(pycurl.CONNECTTIMEOUT, self.timeout / 6)
            c.setopt(pycurl.TIMEOUT, self.timeout)
            if method == 'POST':
                c.setopt(pycurl.POST, 1)
                c.setopt(pycurl.POSTFIELDS, body)
            if headers:
                hdrs = ['%s: %s' % (k, v) for k, v in headers.items()]
                log.debug(hdrs)
                c.setopt(pycurl.HTTPHEADER, hdrs)
            c.perform()
            c.close()
            return {}, self.buf.getvalue()