1 <!doctype html> 2 <html> 3 <head> 4 <title>Connect to a WebSocket server</title> 5 <script type="text/javascript"> 6 var protocol = location.protocol.replace('http', 'ws'); 7 var url = protocol + '//' + location.host + '/count-connection'; 8 9 // Do connection test. 10 var ws = new WebSocket(url); 11 12 ws.onmessage = function(e) { 13 document.title = (e.data === 'open: 1, closed: 1' ? 'PASS' : 'FAIL'); 14 } 15 16 ws.onclose = function() { 17 document.title = 'FAIL'; 18 }; 19 20 </script> 21 </head> 22 </html> 23
