129 lines
2.8 KiB
JavaScript
129 lines
2.8 KiB
JavaScript
// Simple Node & Socket server
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var http = require('http')
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, url = require('url')
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, fs = require('fs')
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, io = require('socket.io')
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, sys = require('sys')
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, server;
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server = http.createServer(function(req, res){
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var path = url.parse(req.url).pathname;
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if(path.substring(0,"/static".length) == "/static" || path.substring(0,"/p/".length) == "/p/")
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{
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if(path.substring(0,"/p/".length) == "/p/")
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{
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if(path.length < 7)
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send404(res, path);
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path = "/static/padhtml";
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}
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sendFile(res, path, __dirname + "/.." + path);
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}
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else if(path == "/")
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{
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sendRedirect(res, path, "/p/test");
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}
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else if(path == "/newpad")
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{
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sendRedirect(res, path, "/p/" + randomPadName());
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}
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else if(path == "/ep/pad/reconnect")
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{
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if(req.headers.referer != null)
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sendRedirect(res, path, req.headers.referer);
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else
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send404(res, path);
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}
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else
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{
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send404(res, path);
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}
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});
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server.listen(9001);
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function randomPadName() {
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var chars = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXTZabcdefghiklmnopqrstuvwxyz";
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var string_length = 10;
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var randomstring = '';
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for (var i=0; i<string_length; i++) {
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var rnum = Math.floor(Math.random() * chars.length);
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randomstring += chars.substring(rnum,rnum+1);
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}
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return randomstring;
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}
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function sendFile(res, reqPath, path)
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{
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fs.readFile(path, function(err, data){
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if (err){
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send404(res, reqPath);
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} else {
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var contentType = "text/html";
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if (path.substring(path.length -3, path.length) == ".js")
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contentType = "text/javascript";
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else if (path.substring(path.length -4, path.length) == ".css")
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contentType = "text/css";
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else if (path.substring(path.length -4, path.length) == ".gif")
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contentType = "image/gif";
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res.writeHead(200, {'Content-Type': contentType});
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res.write(data, 'utf8');
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res.end();
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requestLog(200, reqPath, "-> " + path);
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}
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});
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}
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function send404(res, reqPath)
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{
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res.writeHead(404);
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res.write("404 - Not Found");
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res.end();
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requestLog(404, reqPath, "NOT FOUND!");
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}
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function sendRedirect(res, reqPath, location)
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{
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res.writeHead(302, {'Location': location});
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res.end();
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requestLog(302, reqPath, "-> " + location);
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}
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function requestLog(code, path, desc)
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{
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//console.log(code +", " + path + ", " + desc);
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}
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var io = io.listen(server);
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var messageHandler = require("./MessageHandler");
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messageHandler.setSocketIO(io);
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io.on('connection', function(client){
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try{
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messageHandler.handleConnect(client);
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}catch(e){console.error(e);}
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client.on('message', function(message){
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//try{
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messageHandler.handleMessage(client, message);
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//}catch(e){console.error(e);}
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});
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client.on('disconnect', function(){
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try{
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messageHandler.handleDisconnect(client);
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}catch(e){console.error(e);}
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});
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});
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