check-client-hints.py (526B)
1 """ 2 Step 2/6 (/client-hints/clear-site-data/clear-site-data-{}.https.html) 3 Step 3/4 (/client-hints/clear-site-data/set-client-hints-{}-clear-{}.https.html) 4 """ 5 def main(request, response): 6 if b"sec-ch-device-memory" in request.headers: 7 result = u"HadDeviceMemory" 8 else: 9 result = u"MissingDeviceMemory" 10 content = u''' 11 <script> 12 window.opener.postMessage("%s" , "*"); 13 </script>''' % (result) 14 headers = [(b"Content-Type", b"text/html")] 15 return 200, headers, content