Error while posting a request via soap client - php

Question

I have implemented arzoo Flight API in my php web site.
I have used soap client to send the request. while browsing I got the following error
HERE IS A FAULT : SoapFault exception: [HTTP] Error Fetching http headers in /home/wwwkomet/public_html/demo1/dom_avail.php:71 Stack trace: #0 [internal function]: SoapClient->__doRequest('__call('getAvailability', Array) #2 {main}
This is my code
$location_URL = "http://59.162.33.102/ArzooWS/services/DOMFlightAvailability";
$action_URL ="http://com.arzoo.flight.avail";
$client = new SoapClient('http://59.162.33.102/ArzooWS/services/DOMFlightAvailability?wsdl', array(
'soap_version' => SOAP_1_1,
'location' => $location_URL,
'uri' => $action_URL,
'style' => SOAP_RPC,
'use' => SOAP_ENCODED,
'trace' => 1,
));
try
{
$result = $client->__call('getAvailability',array($req_int));
$response= htmlentities($result);
}
What is the reason to this? How to overcome this error?
Thanks in advance

Answer 1

I just working on the same Arzoo Flight search API, Your code just worked for me Where as i just added catch to the above code:
catch(Exception $e){
echo "<h2>Exception Error!</h2>";
echo $e->getMessage();
}
For the response to be print u just use:
var_dump($response);