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Main » 2012 » November » 6 » Detect the Ajax Request using php code
10:15 PM
Detect the Ajax Request using php code
how to detect the Http Request that it is a simple post ot ajax post


<?php
 $isXmlHttpRequest = array_key_exists('X_REQUESTED_WITH', $_SERVER) &&
 $_SERVER['X_REQUESTED_WITH'] == 'XMLHttpRequest';
 
 if ($isXmlHttpRequest) {
 // is an Ajax request
 }
 else {
 // is not an Ajax request
 }
?>
 
 
and if you want to return json data to the ajax request thencode will be

Outputting JSON data for Ajax requests only 
 
 <?php
 $isXmlHttpRequest = array_key_exists('X_REQUESTED_WITH', $_SERVER) &&
 $_SERVER['X_REQUESTED_WITH'] == 'XMLHttpRequest';
 
 if ($isXmlHttpRequest) {
 $data = array(
 'foo' => 'bar'
 );
 
 header('Content-type: application/json');
 echo json_encode($data);
 exit;
 }
?>
Category: Web Development | Views: 118 | Added by: admin-priyank | Rating: 5.0/1
Total comments: 0
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