def send(self, data, headers):
        req = urllib2.Request(self._url, headers=headers)

        try:
            response = urlopen(
                url=req,
                data=data,
                timeout=self.timeout,
                verify_ssl=self.verify_ssl,
                ca_certs=self.ca_certs,
            )
        except urllib2.HTTPError as exc:
            msg = exc.headers.get('x-sentry-error')
            code = exc.getcode()
            if code == 429:
                try:
                    retry_after = int(exc.headers.get('retry-after'))
                except (ValueError, TypeError):
                    retry_after = 0
                raise RateLimited(msg, retry_after)
            elif msg:
                raise APIError(msg, code)
            else:
                raise
        return response
Sends a request to a remote webserver using HTTP POST.
dataset/ETHPy150Open getsentry/raven-python/raven/transport/http.py/HTTPTransport.send