jQuery Ajax returning 404 Error, but correct Response

Question

I\'m posting some data to a PHP script via jQuery AJAX, and everything executes correctly, but it returns a 404 error. In my Firebug console the response from the PHP scrip

Answer 1

I had the same problem.

The Fix.

Change:

require_once('wp-blog-header.php');

To:

require_once('conn.php');
require('wp-config.php');
$wp->init();
$wp->parse_request();
$wp->query_posts();
$wp->register_globals();

This will also fix HTTP header errors if you want to have a page outside WP.