[wp-trac] [WordPress Trac] #46160: No route was found matching the URL and request method

[WordPress Trac]

#46160: No route was found matching the URL and request method
----------------------------+--------------------------------------
 Reporter:  RogueWebDesign  |      Owner:  (none)
     Type:  defect (bug)    |     Status:  new
 Priority:  normal          |  Milestone:  Awaiting Review
Component:  REST API        |    Version:
 Severity:  critical        |   Keywords:  needs-patch dev-feedback
  Focuses:                  |
----------------------------+--------------------------------------
 Since WordPress version 5.0.3, it seems the "register_rest_route" function
 is no longer working as expected.

 All custom endpoints are now returning:

 code: "rest_no_route",
 message: "No route was found matching the URL and request method",

 Previously, our endpoints were working without issue. Here is an example
 of our rest_api_ini action:

 {{{#!php
 <?php
 function register_our_custom_api_routes() {
     register_rest_route( 'custom-namespace/v1', '/endpointtest', array(
             'methods'  => 'POST',
             'callback' => 'our_custom_callback_function',
         )
     );

     function our_custom_callback_function() {
         /* Do Things */
     }

 }

 add_action( 'rest_api_init', 'register_our_custom_api_routes' );
 }}}


 We have tested this on multiple installs with all plugins disabled and
 using the Twenty Nineteen theme. The namespace shows up with all the
 endpoints at:

 {testdomain}/wp-json/custom-namespace/v1

 However, trying to access {testdomain}/wp-json/custom-
 namespace/v1/endpointtest returns the error "rest_no_route".

 Note: the above example has been adjusted for security purposes.

 The issue is occurring across all WordPress sites we have checked.

 Thanks :)

-- 
Ticket URL: <https://core.trac.wordpress.org/ticket/46160>
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