Request to REST endpoint works fine in browser and curl, but fails from WP_REST_Request












1















I'm running WordPress 4.9.8 with a Genesis theme (probably irrelevant, but...). I'd like to write some JSON pulled from the REST API directly to a script tag when a page is built (rather than hitting the API from an AJAX call) for snappier performance.



Fortunately, WP offers WP_REST_Request for situations like this. So I wrote some code that looks like this:



functions.php



add_action('wp_head', 'write_json_to_script_tag');
function write_json_to_script_tag(){
$request = new WP_REST_Request( 'GET', '/wp-json/wp/v2/pages/499/');
$response = rest_do_request( $request );
var_dump($response);
$server = rest_get_server();
$data = $server->response_to_data( $response, false );
$json = wp_json_encode( $data );
echo '<script type="text/javascript"> var the_json = ' . $json . '</script>';
}


When I hit https://example.com/wp-json/wp/v2/pages/499 in a browser it produces exactly the json I expect. When I curl that url I get the same result. But my server code returns {code: "rest_no_route", message: "No route was found matching the URL and request method",....}










share|improve this question



























    1















    I'm running WordPress 4.9.8 with a Genesis theme (probably irrelevant, but...). I'd like to write some JSON pulled from the REST API directly to a script tag when a page is built (rather than hitting the API from an AJAX call) for snappier performance.



    Fortunately, WP offers WP_REST_Request for situations like this. So I wrote some code that looks like this:



    functions.php



    add_action('wp_head', 'write_json_to_script_tag');
    function write_json_to_script_tag(){
    $request = new WP_REST_Request( 'GET', '/wp-json/wp/v2/pages/499/');
    $response = rest_do_request( $request );
    var_dump($response);
    $server = rest_get_server();
    $data = $server->response_to_data( $response, false );
    $json = wp_json_encode( $data );
    echo '<script type="text/javascript"> var the_json = ' . $json . '</script>';
    }


    When I hit https://example.com/wp-json/wp/v2/pages/499 in a browser it produces exactly the json I expect. When I curl that url I get the same result. But my server code returns {code: "rest_no_route", message: "No route was found matching the URL and request method",....}










    share|improve this question

























      1












      1








      1


      1






      I'm running WordPress 4.9.8 with a Genesis theme (probably irrelevant, but...). I'd like to write some JSON pulled from the REST API directly to a script tag when a page is built (rather than hitting the API from an AJAX call) for snappier performance.



      Fortunately, WP offers WP_REST_Request for situations like this. So I wrote some code that looks like this:



      functions.php



      add_action('wp_head', 'write_json_to_script_tag');
      function write_json_to_script_tag(){
      $request = new WP_REST_Request( 'GET', '/wp-json/wp/v2/pages/499/');
      $response = rest_do_request( $request );
      var_dump($response);
      $server = rest_get_server();
      $data = $server->response_to_data( $response, false );
      $json = wp_json_encode( $data );
      echo '<script type="text/javascript"> var the_json = ' . $json . '</script>';
      }


      When I hit https://example.com/wp-json/wp/v2/pages/499 in a browser it produces exactly the json I expect. When I curl that url I get the same result. But my server code returns {code: "rest_no_route", message: "No route was found matching the URL and request method",....}










      share|improve this question














      I'm running WordPress 4.9.8 with a Genesis theme (probably irrelevant, but...). I'd like to write some JSON pulled from the REST API directly to a script tag when a page is built (rather than hitting the API from an AJAX call) for snappier performance.



      Fortunately, WP offers WP_REST_Request for situations like this. So I wrote some code that looks like this:



      functions.php



      add_action('wp_head', 'write_json_to_script_tag');
      function write_json_to_script_tag(){
      $request = new WP_REST_Request( 'GET', '/wp-json/wp/v2/pages/499/');
      $response = rest_do_request( $request );
      var_dump($response);
      $server = rest_get_server();
      $data = $server->response_to_data( $response, false );
      $json = wp_json_encode( $data );
      echo '<script type="text/javascript"> var the_json = ' . $json . '</script>';
      }


      When I hit https://example.com/wp-json/wp/v2/pages/499 in a browser it produces exactly the json I expect. When I curl that url I get the same result. But my server code returns {code: "rest_no_route", message: "No route was found matching the URL and request method",....}







      rest-api






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      asked Dec 6 '18 at 16:22









      vlasitsvlasits

      1206




      1206






















          1 Answer
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          3














          The route should not include the /wp-json part, and there should be no trailing slash (/) at the end:




          • Wrong: /wp-json/wp/v2/pages/499/


          • Correct: /wp/v2/pages/499



          So:



          $request = new WP_REST_Request( 'GET', '/wp/v2/pages/499' );





          share|improve this answer
























          • My brain just skipped over the wp-json omission in the documentation: developer.wordpress.org/reference/classes/wp_rest_request

            – vlasits
            Dec 6 '18 at 17:04






          • 2





            It happens sometimes.. :) And (although you may already know), you can find the list of WordPress default routes here - and in your case, the route is here under the "Definition" section - /wp/v2/pages/<id>.

            – Sally CJ
            Dec 6 '18 at 17:09











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          1 Answer
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          1 Answer
          1






          active

          oldest

          votes









          active

          oldest

          votes






          active

          oldest

          votes









          3














          The route should not include the /wp-json part, and there should be no trailing slash (/) at the end:




          • Wrong: /wp-json/wp/v2/pages/499/


          • Correct: /wp/v2/pages/499



          So:



          $request = new WP_REST_Request( 'GET', '/wp/v2/pages/499' );





          share|improve this answer
























          • My brain just skipped over the wp-json omission in the documentation: developer.wordpress.org/reference/classes/wp_rest_request

            – vlasits
            Dec 6 '18 at 17:04






          • 2





            It happens sometimes.. :) And (although you may already know), you can find the list of WordPress default routes here - and in your case, the route is here under the "Definition" section - /wp/v2/pages/<id>.

            – Sally CJ
            Dec 6 '18 at 17:09
















          3














          The route should not include the /wp-json part, and there should be no trailing slash (/) at the end:




          • Wrong: /wp-json/wp/v2/pages/499/


          • Correct: /wp/v2/pages/499



          So:



          $request = new WP_REST_Request( 'GET', '/wp/v2/pages/499' );





          share|improve this answer
























          • My brain just skipped over the wp-json omission in the documentation: developer.wordpress.org/reference/classes/wp_rest_request

            – vlasits
            Dec 6 '18 at 17:04






          • 2





            It happens sometimes.. :) And (although you may already know), you can find the list of WordPress default routes here - and in your case, the route is here under the "Definition" section - /wp/v2/pages/<id>.

            – Sally CJ
            Dec 6 '18 at 17:09














          3












          3








          3







          The route should not include the /wp-json part, and there should be no trailing slash (/) at the end:




          • Wrong: /wp-json/wp/v2/pages/499/


          • Correct: /wp/v2/pages/499



          So:



          $request = new WP_REST_Request( 'GET', '/wp/v2/pages/499' );





          share|improve this answer













          The route should not include the /wp-json part, and there should be no trailing slash (/) at the end:




          • Wrong: /wp-json/wp/v2/pages/499/


          • Correct: /wp/v2/pages/499



          So:



          $request = new WP_REST_Request( 'GET', '/wp/v2/pages/499' );






          share|improve this answer












          share|improve this answer



          share|improve this answer










          answered Dec 6 '18 at 16:53









          Sally CJSally CJ

          3,9812415




          3,9812415













          • My brain just skipped over the wp-json omission in the documentation: developer.wordpress.org/reference/classes/wp_rest_request

            – vlasits
            Dec 6 '18 at 17:04






          • 2





            It happens sometimes.. :) And (although you may already know), you can find the list of WordPress default routes here - and in your case, the route is here under the "Definition" section - /wp/v2/pages/<id>.

            – Sally CJ
            Dec 6 '18 at 17:09



















          • My brain just skipped over the wp-json omission in the documentation: developer.wordpress.org/reference/classes/wp_rest_request

            – vlasits
            Dec 6 '18 at 17:04






          • 2





            It happens sometimes.. :) And (although you may already know), you can find the list of WordPress default routes here - and in your case, the route is here under the "Definition" section - /wp/v2/pages/<id>.

            – Sally CJ
            Dec 6 '18 at 17:09

















          My brain just skipped over the wp-json omission in the documentation: developer.wordpress.org/reference/classes/wp_rest_request

          – vlasits
          Dec 6 '18 at 17:04





          My brain just skipped over the wp-json omission in the documentation: developer.wordpress.org/reference/classes/wp_rest_request

          – vlasits
          Dec 6 '18 at 17:04




          2




          2





          It happens sometimes.. :) And (although you may already know), you can find the list of WordPress default routes here - and in your case, the route is here under the "Definition" section - /wp/v2/pages/<id>.

          – Sally CJ
          Dec 6 '18 at 17:09





          It happens sometimes.. :) And (although you may already know), you can find the list of WordPress default routes here - and in your case, the route is here under the "Definition" section - /wp/v2/pages/<id>.

          – Sally CJ
          Dec 6 '18 at 17:09


















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