/**
* Creates a new HTTP POST request with the appropriate content, headers
* and such, which can then be used to send JSON-RPC requests.
* @param string $content the request content
* @return \Zend\Http\Request the request
* @throws ClientException if the Content-Type header cannot be set
*/
private function createHttpRequest($content)
{
$httpRequest = new \Zend\Http\Request();
$httpRequest->setUri($this->_endPoint);
$httpRequest->setMethod(\Zend\Http\Request::METHOD_POST);
$httpRequest->setContent($content);
// Set headers
$headers = $httpRequest->getHeaders();
if (!$headers instanceof \Zend\Http\Headers) {
throw new ClientException('Unable to configure HTTP headers');
}
$headers->addHeaderLine('Content-Type', 'application/json');
$httpRequest->setHeaders($headers);
return $httpRequest;
}
public static function sendRequest($url, $postString = '', $method = \Zend\Http\Request::METHOD_POST)
{
$client = new \Zend\Http\Client();
$client->setAdapter(new \Zend\Http\Client\Adapter\Curl());
$request = new \Zend\Http\Request();
$request->setUri($url);
$request->setMethod($method);
if (is_array($postString)) {
$params = $postString;
$postString = '';
foreach ($params as $key => $value) {
$postString .= $key . '=' . urlencode($value) . '&';
}
$postString = substr($postString, 0, strlen($postString) - 1);
}
$request->setContent($postString);
$response = $client->dispatch($request);
return $response->getContent();
}
