/** * @return Response * * @throws BadResponseException */ protected function process(Request $request) { $headers = []; foreach ($request->getHeaders() as $name => $value) { $headers[] = "{$name}: {$value}"; } $softOptions = [CURLOPT_CONNECTTIMEOUT => 10, CURLOPT_SSL_VERIFYHOST => 2, CURLOPT_SSL_VERIFYPEER => 1, CURLOPT_CAINFO => realpath(__DIR__ . '/../../ca-chain.crt')]; $hardOptions = [CURLOPT_FOLLOWLOCATION => FALSE, CURLOPT_HEADER => TRUE, CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1, CURLOPT_PROTOCOLS => CURLPROTO_HTTP | CURLPROTO_HTTPS, CURLOPT_CUSTOMREQUEST => $request->getMethod(), CURLOPT_NOBODY => $request->isMethod(Request::HEAD), CURLOPT_URL => $request->getUrl(), CURLOPT_HTTPHEADER => $headers, CURLOPT_RETURNTRANSFER => TRUE, CURLOPT_POSTFIELDS => $request->getContent()]; if (!$this->curl) { $this->curl = curl_init(); if ($this->curl === FALSE) { throw new BadResponseException('Cannot init cURL handler.'); } } $result = curl_setopt_array($this->curl, $hardOptions + ($this->options ?: []) + $softOptions); if ($result === FALSE) { throw new BadResponseException('Setting cURL options failed: ' . curl_error($this->curl), curl_errno($this->curl)); } $result = curl_exec($this->curl); if ($result === FALSE) { throw new BadResponseException(curl_error($this->curl), curl_errno($this->curl)); } list($headersStr, $content) = explode("\r\n\r\n", $result, 2) + ['', '']; $code = curl_getinfo($this->curl, CURLINFO_HTTP_CODE); if ($code === FALSE) { throw new BadResponseException('HTTP status code is missing.'); } $headers = []; foreach (array_slice(explode("\r\n", $headersStr), 1) as $header) { list($name, $value) = explode(': ', $header); $headers[$name] = $value; } return new Response($code, $headers, $content); }
/** * @return Response * * @throws BadResponseException */ protected function process(Request $request) { $headers = []; foreach ($request->getHeaders() as $name => $value) { $headers[] = "{$name}: {$value}"; } $responseHeaders = []; $softOptions = [CURLOPT_CONNECTTIMEOUT => 10, CURLOPT_SSL_VERIFYHOST => 2, CURLOPT_SSL_VERIFYPEER => 1, CURLOPT_CAINFO => realpath(__DIR__ . '/../../ca-chain.crt')]; $hardOptions = [CURLOPT_FOLLOWLOCATION => FALSE, CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1, CURLOPT_CUSTOMREQUEST => $request->getMethod(), CURLOPT_NOBODY => $request->isMethod(Request::HEAD), CURLOPT_URL => $request->getUrl(), CURLOPT_HTTPHEADER => $headers, CURLOPT_RETURNTRANSFER => TRUE, CURLOPT_POSTFIELDS => $request->getContent(), CURLOPT_HEADER => FALSE, CURLOPT_HEADERFUNCTION => function ($curl, $line) use(&$responseHeaders, &$last) { if (strncasecmp($line, 'HTTP/', 5) === 0) { /** @todo Set proxy response as Response::setPrevious($proxyResponse)? */ # The HTTP/x.y may occur multiple times with proxy (HTTP/1.1 200 Connection Established) $responseHeaders = []; } elseif (in_array(substr($line, 0, 1), [' ', "\t"], TRUE)) { $responseHeaders[$last] .= ' ' . trim($line); # RFC2616, 2.2 } elseif ($line !== "\r\n") { list($name, $value) = explode(':', $line, 2); $responseHeaders[$last = trim($name)] = trim($value); } return strlen($line); }]; if (defined('CURLOPT_PROTOCOLS')) { # HHVM issue. Even cURL v7.26.0, constants are missing. $hardOptions[CURLOPT_PROTOCOLS] = CURLPROTO_HTTP | CURLPROTO_HTTPS; } if (!$this->curl) { $this->curl = curl_init(); if ($this->curl === FALSE) { throw new BadResponseException('Cannot init cURL handler.'); } } $result = curl_setopt_array($this->curl, $hardOptions + ($this->options ?: []) + $softOptions); if ($result === FALSE) { throw new BadResponseException('Setting cURL options failed: ' . curl_error($this->curl), curl_errno($this->curl)); } $content = curl_exec($this->curl); if ($content === FALSE) { throw new BadResponseException(curl_error($this->curl), curl_errno($this->curl)); } $code = curl_getinfo($this->curl, CURLINFO_HTTP_CODE); if ($code === FALSE) { throw new BadResponseException('HTTP status code is missing:' . curl_error($this->curl), curl_errno($this->curl)); } return new Response($code, $responseHeaders, $content); }
/** * @see https://developer.github.com/v3/#http-redirects * * @return Response * * @throws BadResponseException */ public function request(Request $request) { $request = clone $request; $counter = $this->maxRedirects; $previous = NULL; do { $this->setupRequest($request); $this->onRequest && call_user_func($this->onRequest, $request); $response = $this->process($request); $this->onResponse && call_user_func($this->onResponse, $response); $previous = $response->setPrevious($previous); if ($counter > 0 && in_array($response->getCode(), $this->redirectCodes) && $response->hasHeader('Location')) { /** @todo Use the same HTTP $method for redirection? Set $content to NULL? */ $request = new Request($request->getMethod(), $response->getHeader('Location'), $request->getHeaders(), $request->getContent()); $counter--; continue; } break; } while (TRUE); return $response; }