accept-ch.wildcard.iframe.https.sub.html (591B)
1 <!doctype html> 2 <meta charset="utf-8"> 3 <script> 4 // Step 2 (client-hints/accept-ch.wildcard.https.sub.html) 5 const xhr = new XMLHttpRequest(); 6 xhr.open('POST', "https://{{domains[www2]}}:{{ports[https][0]}}/client-hints/resources/echo-ua-client-hints-received.py"); 7 xhr.onload = function() { 8 // Step 3 (client-hints/accept-ch.wildcard.https.sub.html) 9 if (xhr.getResponseHeader("sec-ch-ua-platform-received") != null) { 10 window.top.postMessage("HadPlatformVersion", "*"); 11 } else { 12 window.top.postMessage("MissingPlatformVersion", "*"); 13 } 14 }; 15 xhr.send(); 16 </script>