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Wordpress admin-ajax.php returns 0 and 400 bad request

I have been working in a project and I hit a road block from admin-ajax.php file, when i make an ajax request it returns 400 error bad request and the admin-ajax.php response in the network tab is 0. ...
ladi ayo's user avatar
0 votes
0 answers
37 views

admin ajax request giving 400 error when accessing function inside php class

I am using admin ajax request in wordpress plugin to access a function inside php class. But, it is giving 400 bad request error: my class file name: class.ajaxtest.php ajaxtest_PLUGIN_URL is defined ...
Rahul B's user avatar
  • 71
-1 votes
1 answer
668 views

WordPress Admin Ajax 400 error, returning 0

I've created an AJAX request to send data to my plugin which will then submit a job application. When submitting the form the page that it is returning is blank other than a 0 and the console is ...
Sam St Aubyn's user avatar
0 votes
0 answers
223 views

Wordperss admin-ajax.php error 400 Bad Request

I can't find where this error 400 comes from? FontOffice only avaible for logged in persons. I'm trying to create a form to post a custom post type through Ajax. Here is the form in front office: <...
C_Com2see's user avatar
0 votes
2 answers
377 views

Admin-ajax return 0 and error 400 in manager part

Here I am facing a problem with the admin-ajax.php of wordpress. Indeed my project is particular since it contains 2 parts (customer part and admin part). The first part is for the client part since (/...
Camille Colvray's user avatar
0 votes
1 answer
1k views

WordPress admin-ajax.php throwing 400 bad request

add_action( 'wp_footer', function () { ?> <script type='text/javascript' id='ajax'> const ajaxUrl = "<?php echo admin_url('admin-ajax.php'); ?>"; async function ...
Ramanath's user avatar
  • 530
0 votes
2 answers
3k views

Wordpress admin-ajax.php 400 Failed to load

Am using this script 'WordPress CPT Ajax filtering' found here on GitHub. Everything work as i need it apart from the 'All' filter, click this and all post disappear and i get the error below, but the ...
Daniel's user avatar
  • 199
0 votes
1 answer
2k views

Wordpress AJAX request on admin-ajax.php gives error 400

I'm trying to create a Wordpress plugin that will receive a simple AJAX request and, for the moment, just post its body. My code is: File /wp-content/plugins/prova/prova.php: <?php /** * Plugin ...
Fed C's user avatar
  • 193
0 votes
0 answers
200 views

In Wordpress, trying to add an existing image from the media library to a text widget throws 404 error

I have two Wordpress instances (same Wordpress version, both recent fresh installs) on two different domains, both hosted with Namecheap, one of them works fine (actually hosted on a subdomain like ...
Wolfgang Bremer's user avatar
1 vote
0 answers
123 views

How can I make a proxy call to this Wordpress PHP function, one time without a parameter, other time with?

So in Wordpress, I have a hook for an ajax action, that looks like this: add_action( 'wp_ajax_myhook', __NAMESPACE__ .'\myhook' ); function myhook() { $username = "[email protected]"...
AviG's user avatar
  • 382
0 votes
3 answers
3k views

Admin Ajax causing slow wordpress site (waterfall)

Can someone help me figure out how to fix the slow admin-ajax.php problem? Sorry I'm new to wordpress. I understand it could be related to the wpbakery (visual composer) plugin used to build the ...
Brian Lau's user avatar
  • 127
0 votes
1 answer
415 views

Wordpress :: Need to Call Ajax Action by extra script.php file in root folder of Wordpress

We have requirement for run costume script (a php file) in root of wordpress Simply we have script.php file in root of wordpress project. when I run https://mywordpress.co/script.php simply I need ...
Tarun Bariya's user avatar
1 vote
1 answer
231 views

Calling PHP function in Wordpress through admin-ajax.php not updating meta information, but receive a success message

post_views_count() is meant to update the view count of the page current postID using an ajax request so it can still work. When called it is outputting that is has been successfully called but when ...
Matt's user avatar
  • 81
0 votes
0 answers
334 views

nopriv actions not working when not logged in

I'm redoing a client's WP/WooCommerce site and I'm having trouble with admin-ajax actions when the customer is not logged in. I don't believe the nopriv actions are being found by the ajax call. If ...
Snuglas's user avatar
  • 63
0 votes
0 answers
1k views

How to get admin-ajax.php to localize and scripts to enqueue

I cant for the life of me get any scripts to enqueue within my functions.php file nor can I localize my admin-ajax.php url. I've been including any css and js in their traditional places (css in the ...
blancooo's user avatar

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