114                     $oldLocation = $request->getUrl();
117                     $request = clone $request;
120                     $request->setUrl(Uri\resolve(
133                     $this->emit('error', [$request, $response, &$retry, $retryCount]);
134                     $this->emit('error:' . $code, [$request, $response, &$retry, $retryCount]);
140                 $this->emit('exception', [$request, $e, &$retry, $retryCount]);
157         $this->emit('afterRequest', [$request, $response]);
176      * @param RequestInterface $request
181 …  function sendAsync(RequestInterface $request, callable $success = null, callable $error = null) {  argument
183         $this->emit('beforeRequest', [$request]);
184         $this->sendAsyncInternal($request, $success, $error);
226                     $request,
238                     $this->emit('exception', [$request, $e, &$retry, $retryCount]);
242 …                 $this->sendAsyncInternal($request, $successCallback, $errorCallback, $retryCount);
246                     $curlResult['request'] = $request;
254                     $this->emit('error', [$request, $curlResult['response'], &$retry, $retryCount]);
255 …$this->emit('error:' . $curlResult['http_code'], [$request, $curlResult['response'], &$retry, $ret…
260 …                 $this->sendAsyncInternal($request, $successCallback, $errorCallback, $retryCount);
265                     $curlResult['request'] = $request;
273                     $this->emit('afterRequest', [$request, $curlResult['response']]);
340      * @param RequestInterface $request
343     protected function doRequest(RequestInterface $request) {  argument
345         $settings = $this->createCurlSettingsArray($request);
394      * @param RequestInterface $request
397     protected function createCurlSettingsArray(RequestInterface $request) {  argument
401         switch ($request->getMethod()) {
414                 $body = $request->getBody();
420                     $settings[CURLOPT_INFILE] = $request->getBody();
427                 $settings[CURLOPT_CUSTOMREQUEST] = $request->getMethod();
433         foreach ($request->getHeaders() as $key => $values) {
441         $settings[CURLOPT_URL] = $request->getUrl();
541      * @param RequestInterface $request
546 …protected function sendAsyncInternal(RequestInterface $request, callable $success, callable $error…  argument
554             $this->createCurlSettingsArray($request)
558             $request,