devtools/client/netmonitor/test/html_json-basic.html

   1 <!-- Any copyright is dedicated to the Public Domain.
   2      http://creativecommons.org/publicdomain/zero/1.0/ -->
   3 <!doctype html>
   4
   5 <html>
   6   <head>
   7     <meta charset="utf-8"/>
   8     <meta http-equiv="Cache-Control" content="no-cache, no-store, must-revalidate" />
   9     <meta http-equiv="Pragma" content="no-cache" />
  10     <meta http-equiv="Expires" content="0" />
  11     <title>Network Monitor test page</title>
  12   </head>
  13
  14   <body>
  15     <p>JSON request test page</p>
  16     <p>Pass the JSON name (as supported by sjs_json-test-server.sjs) as a query parameter</p>
  17
  18     <script type="text/javascript">
  19       /* exported performRequests */
  20       "use strict";
  21
  22       function get(address) {
  23         return new Promise(resolve => {
  24           const xhr = new XMLHttpRequest();
  25           xhr.open("GET", address, true);
  26
  27           xhr.onreadystatechange = function() {
  28             if (this.readyState == this.DONE) {
  29               resolve();
  30             }
  31           };
  32           xhr.send(null);
  33         });
  34       }
  35
  36       async function performRequests() {
  37         // Forward the query parameter for this page to sjs_json-test-server
  38         await get("sjs_json-test-server.sjs" + window.location.search);
  39       }
  40     </script>
  41   </body>
  42
  43 </html>