Changeset 37903 for trunk/src/wp-includes/rest-api/class-wp-rest-server.php

Timestamp:

06/29/2016 01:56:32 AM (8 years ago)

Author:

rachelbaker

Message:

REST API: Include auto-discovery Link header when serving API requests.

The Link header allows clients to verify if a site has made the REST API available, as well as indicating how to access it.

Props danielbachhuber.
Fixes #35580.

File:

• trunk/src/wp-includes/rest-api/class-wp-rest-server.php (modified) (1 diff)

trunk/src/wp-includes/rest-api/class-wp-rest-server.php

@@ -228 +228 @@
         $this->send_header( 'Content-Type', $content_type . '; charset=' . get_option( 'blog_charset' ) );
         $this->send_header( 'X-Robots-Tag', 'noindex' );
+
+        $api_root = get_rest_url();
+        if ( ! empty( $api_root ) ) {
+            $this->send_header( 'Link', '<' . esc_url_raw( $api_root ) . '>; rel="https://api.w.org/"' );
+        }
 
         /*