mirror of
https://github.com/eddyem/eddys_snippets.git
synced 2025-12-06 10:45:12 +03:00
127 lines
3.4 KiB
HTML
127 lines
3.4 KiB
HTML
<html>
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<head>
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<title>Testing websockets</title>
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<style type="text/css">
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.content { vertical-align:top; text-align:center; background:#fffff0; padding:12px; border-radius:10px; }
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button { display: block; width: 70px; text-align: center; }
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.container {border: solid 1px; border-radius:10px; padding:12px; }
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</style>
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<script type="text/javascript" src="./md5.js" language="javascript"></script>
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<script type="text/javascript" src="./localstore.js" language="javascript"></script>
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<script type="text/javascript" src="./getpass.js" language="javascript"></script>
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<script type="text/javascript">
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(function () { 'use strict';
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var socket;
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var pwhash = "", salt = "";
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var connected = 0, verified = 0;
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var wdTmout, faulttmout;
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function $(nm){return document.getElementById(nm);}
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function get_ws_url(){
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var pcol;
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var u = document.URL;
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if (u.substring(0, 5) == "https") {
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pcol = "wss://";
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u = u.substr(8);
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} else {
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pcol = "ws://";
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if (u.substring(0, 4) == "http")
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u = u.substr(7);
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}
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u = u.split('/');
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return pcol + u[0] + ":9999";
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}
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function TryConnect(){
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if(connected) return;
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//if(socket) delete socket;
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var apprURL = get_ws_url();
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var sockfn = null;
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if(typeof MozWebSocket != "undefined")
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sockfn = MozWebSocket;
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else
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sockfn = WebSocket;
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socket = new sockfn(apprURL, "IRBIS_control");
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if(!socket){
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alert("Error: can't create websocket!\nMake sure that your browser supports websockets");
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return;
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}
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function chkdata(msg){
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if(msg.substr(0,6) == "pwhash"){
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salt = msg.substr(6);
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console.log("salt="+salt);
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console.log("md5="+md5(salt+pwhash));
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if(pwhash != "") socket.send(md5(salt+pwhash));
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else{
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console.log("empty password!");
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GetPass.get();
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return;
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}
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}
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else if(msg == "authOK") verified = 1;
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else if(msg == "badpass"){
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verified = 0;
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alert("Wrong password!");
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pwhash == "";
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GetPass.get();
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}
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}
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try {
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socket.onopen = function(){
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$("connected").style.backgroundColor = "#40ff40";
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$("connected").textContent = "Connection opened";
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connected = 1;
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verified = 0;
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salt = "";
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}
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socket.onmessage = function(msg){
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var answ = msg.data;
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console.log("got: "+answ);
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if(!verified) chkdata(answ);
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else $("lastmsg").textContent = answ;
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}
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socket.onclose = function(){
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$("connected").style.backgroundColor = "#ff4040";
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$("connected").textContent = "Connection closed";
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$("lastmsg").textContent = "";
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connected = 0;
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verified = 0;
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setTimeout(TryConnect, 1000);
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socket = null;
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}
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} catch(exception) {
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alert('Error' + exception);
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}
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}
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function calcHash(pass){
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pwhash = md5(pass)
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console.log("MD5: " + pwhash);
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Storage.save("pwhash", pwhash);
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if(salt != "" && socket)
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socket.send(md5(salt+pwhash));
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}
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function init(){
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$("sendmsg").onclick = sendmsg;
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pwhash = Storage.load("pwhash", "");
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GetPass.onenter = calcHash;
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TryConnect();
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}
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function sendmsg(){
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if(connected) socket.send($("msgtosend").value);
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$("md5").textContent = md5($("msgtosend").value);
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}
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var WStest = {};
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WStest.init = init;
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WStest.send = sendmsg;
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window.WStest = WStest;
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}());
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</script>
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</head>
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<body onload="WStest.init()">
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<div class="container" id="cont">
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<div><input type="text" id="msgtosend" size="15"><button id="sendmsg">Send</button></div>
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<div id="connected">No connection</div>
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<div id="lastmsg"></div>
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<div>Message MD5 sum: <span id="md5"></span></div>
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</div>
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</body>
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</html>
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