54         $easy = new EasyHandle();
55         $easy->request = $request;
56         $easy->options = $options;
57         $conf = $this->getDefaultConf($easy);
58         $this->applyMethod($easy, $conf);
59         $this->applyHandlerOptions($easy, $conf);
60         $this->applyHeaders($easy, $conf);
68         $conf[\CURLOPT_HEADERFUNCTION] = $this->createHeaderFn($easy);
69         $easy->handle = $this->handles ? \array_pop($this->handles) : \curl_init();
70         curl_setopt_array($easy->handle, $conf);
72         return $easy;
75     public function release(EasyHandle $easy): void  argument
77         $resource = $easy->handle;
78         unset($easy->handle);
103 …public static function finish(callable $handler, EasyHandle $easy, CurlFactoryInterface $factory):…  argument
105         if (isset($easy->options['on_stats'])) {
106             self::invokeStats($easy);
109         if (!$easy->response || $easy->errno) {
110             return self::finishError($handler, $easy, $factory);
114         $factory->release($easy);
117         $body = $easy->response->getBody();
122         return new FulfilledPromise($easy->response);
125     private static function invokeStats(EasyHandle $easy): void  argument
127         $curlStats = \curl_getinfo($easy->handle);
128         $curlStats['appconnect_time'] = \curl_getinfo($easy->handle, \CURLINFO_APPCONNECT_TIME);
130             $easy->request,
131             $easy->response,
133             $easy->errno,
136         ($easy->options['on_stats'])($stats);
142 …private static function finishError(callable $handler, EasyHandle $easy, CurlFactoryInterface $fac…  argument
146             'errno' => $easy->errno,
147             'error' => \curl_error($easy->handle),
148             'appconnect_time' => \curl_getinfo($easy->handle, \CURLINFO_APPCONNECT_TIME),
149         ] + \curl_getinfo($easy->handle);
151         $factory->release($easy);
154         if (empty($easy->options['_err_message']) && (!$easy->errno || $easy->errno == 65)) {
155             return self::retryFailedRewind($handler, $easy, $ctx);
158         return self::createRejection($easy, $ctx);
161     private static function createRejection(EasyHandle $easy, array $ctx): PromiseInterface  argument
171         if ($easy->createResponseException) {
175                     $easy->request,
176                     $easy->response,
177                     $easy->createResponseException,
185         if ($easy->onHeadersException) {
189                     $easy->request,
190                     $easy->response,
191                     $easy->onHeadersException,
313     private function applyHeaders(EasyHandle $easy, array &$conf): void  argument
329         if (!$easy->request->hasHeader('Accept')) {
351     private function applyHandlerOptions(EasyHandle $easy, array &$conf): void  argument
353         $options = $easy->options;
386             $accept = $easy->request->getHeaderLine('Accept-Encoding');
412         $easy->sink = $sink;
445                 $scheme = $easy->request->getUri()->getScheme();
447                     $host = $easy->request->getUri()->getHost();
546 …private static function retryFailedRewind(callable $handler, EasyHandle $easy, array $ctx): Promis…  argument
550             $body = $easy->request->getBody();
560             return self::createRejection($easy, $ctx);
564         if (!isset($easy->options['_curl_retries'])) {
565             $easy->options['_curl_retries'] = 1;
566         } elseif ($easy->options['_curl_retries'] == 2) {
574             return self::createRejection($easy, $ctx);
576             ++$easy->options['_curl_retries'];
579         return $handler($easy->request, $easy->options);
582     private function createHeaderFn(EasyHandle $easy): callable  argument
584         if (isset($easy->options['on_headers'])) {
585             $onHeaders = $easy->options['on_headers'];
596             $easy,
603                     $easy->createResponse();
605                     $easy->createResponseException = $e;
611                         $onHeaders($easy->response);
615                         $easy->onHeadersException = $e;
622                 $easy->headers = [$value];
624                 $easy->headers[] = $value;