Cacher is the code snippet organizer for pro developers

$url = 'http://vvbghr/getDetails';

$data = array(
'ZMappPosoArtMast' =>array(
'SkuCode' => '',
'Flag' => '01',
'FDate' => '',
'TDate' => ''),
);

$data = json_encode($data);

$authorization = 'Basic cGggdc3VzcjpleHR3czEyMw==';

dpm($data);
$options = array(
  'headers' => array(
    'Content-Type' => 'application/json',
   'Authorization' => $authorization
  ),
  'method' => 'POST',
 'data' => $data
);


$response = drupal_http_request($url,$options);

dsm($response,"hhh");