| <!DOCTYPE html> |
| |
| <html lang="en"> |
| <head> |
| <meta charset="utf-8" /> |
| <title>Spy WS test</title> |
| <style> |
| hr {color:sienna;} |
| body { |
| background-color:#b0c4de; |
| font:normal 16px/20px "Helvetica Neue", Helvetica, sans-serif; |
| } |
| #command { |
| width:70%; |
| } |
| #status { |
| background-color:#0094ff; |
| width:50%; |
| padding:4px; |
| } |
| </style> |
| </head> |
| <body> |
| <header><h1>mojo spy</h1></header> |
| <form> |
| <input type="text" id="command" placeholder="enter spy command + enter" /> |
| </form> |
| <p id="status">status: no connection</p> |
| <p id="log">...</p> |
| <script> |
| function openConnection() { |
| if (conn.readyState === undefined || conn.readyState > 1) { |
| conn = new WebSocket('ws://127.0.0.1:42424'); |
| conn.onopen = function () { |
| state.innerHTML = 'connected @port 42424'; |
| }; |
| conn.onmessage = function (event) { |
| var message = event.data; |
| log.innerHTML += "<br/>" + message; |
| }; |
| conn.onclose = function (event) { |
| state.innerHTML = 'connection closed'; |
| }; |
| conn.onerror = function (event) { |
| state.innerHTML = 'got error'; |
| }; |
| } |
| } |
| |
| var addEvent = (function () { |
| if (document.addEventListener) { |
| return function (el, type, fn) { |
| if (el && el.nodeName || el === window) { |
| el.addEventListener(type, fn, false); |
| } else if (el && el.length) { |
| for (var i = 0; i < el.length; i++) { |
| addEvent(el[i], type, fn); |
| } |
| } |
| }; |
| } else { |
| return function (el, type, fn) { |
| if (el && el.nodeName || el === window) { |
| el.attachEvent('on' + type, function () { return fn.call(el, window.event); }); |
| } else if (el && el.length) { |
| for (var i = 0; i < el.length; i++) { |
| addEvent(el[i], type, fn); |
| } |
| } |
| }; |
| } |
| })(); |
| |
| var log = document.getElementById('log'); |
| var cmd = document.getElementById('command'); |
| var form = cmd.form; |
| var conn = {}; |
| var state = document.getElementById('status'); |
| |
| if (window.WebSocket === undefined) { |
| state.innerHTML = 'websockets not supported'; |
| } else { |
| addEvent(form, 'submit', function (event) { |
| event.preventDefault(); |
| if (conn.readyState === 1) { |
| conn.send(JSON.stringify(cmd.value)); |
| log.innerHTML = 'data sent'; |
| cmd.value = ''; |
| } |
| }); |
| |
| openConnection(); |
| } |
| </script> |
| </body> |
| </html> |
