/**
* Executes an HTTP transaction and returns the response.
*
* @param HttpRequest $request
* @return HttpResponse
*/
public function getResponse(HttpRequest $request)
{
$uri = $request->getUrl();
$headers = $request->getHeaders();
$flatHeaders = [];
foreach ($headers as $key => $value) {
$flatHeaders[] = $key . ": " . $value;
}
$flatHeaders[] = 'Connection: Keep-Alive';
$flatHeaders[] = 'Expect:';
$flatHeaders[] = 'Accept-Language: en-GB';
$flatHeaders[] = 'Cache-Control: no-cache';
$flatHeaders[] = 'User-Agent: Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0)';
$curl = curl_init($uri);
curl_setopt($curl, CURLOPT_HEADER, false);
$payload = $request->getPayload();
switch ($request->getMethod()) {
case "head":
curl_setopt($curl, CURLOPT_CUSTOMREQUEST, "HEAD");
break;
case "delete":
curl_setopt($curl, CURLOPT_CUSTOMREQUEST, "DELETE");
break;
case "post":
curl_setopt($curl, CURLOPT_POST, true);
curl_setopt($curl, CURLOPT_POSTFIELDS, $payload);
break;
case "put":
curl_setopt($curl, CURLOPT_POST, true);
curl_setopt($curl, CURLOPT_POSTFIELDS, $payload);
curl_setopt($curl, CURLOPT_CUSTOMREQUEST, "PUT");
break;
}
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($curl, CURLOPT_HTTPHEADER, $flatHeaders);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
$response = curl_exec($curl);
$responseCode = curl_getinfo($curl, CURLINFO_HTTP_CODE);
curl_close($curl);
$httpResponse = new HttpResponse();
$httpResponse->setResponseBody($response);
$httpResponse->setResponseCode($responseCode);
return $httpResponse;
}
