public function executeRequest(Request $request) { // create request // 80 is the port of the web server $connection = fsockopen($request->getHost(), 80); $requestString = $this->getRequestStringRepresentation($request); fwrite($connection, $requestString); // get response // first line == status line $result = ''; $statusLine = ''; while ($line = fgets($connection)) { if (empty($statusLine)) { $statusLine = $line; continue; } $result .= $line; } // close connection fclose($connection); // split result into header and content // the header ends with \r\n\r\n $this->response = new ResponseImpl(); $this->setHeadersFromString($this->response, $this->getHeadersString($result)); $this->response->setBody($this->getBodyString($result)); // parse status line // status-line-pattern: <HTTP-Version> <status-code> <reason-phrase> $status = explode(' ', $statusLine); $this->response->setVersion($status[0]); $this->response->setStatusCode($status[1]); $this->response->setReasonPhrase($status[2]); return $this->response; }