server.js

var ws = require("nodejs-websocket");
var server = ws.createServer(function(conn){
    conn.on("text", function (str) {
        console.log("收到的信息为:"+str)
        conn.sendText(str)
    })
    conn.on("close", function (code, reason) {
        console.log("关闭连接")
    });
    conn.on("error", function (code, reason) {
        console.log("异常关闭")
    });
}).listen(3001)


console.log("--WebSocket-------------")
console.log("WebSocket address: ws://127.0.0.1:3001")
console.log("WebSocket has started.")
console.log("------------------------")


var http = require("http"),
    url  = require("url"),
    path = require("path"),
    fs   = require("fs");

http.createServer(function (req, res) {
    var pathname=__dirname+url.parse(req.url).pathname;
    if (path.extname(pathname)=="") {
        pathname+="/";
    }
    if (pathname.charAt(pathname.length-1)=="/"){
        pathname+="test/index.html";
    }

    fs.stat(pathname,function(err){
        if (!err){
            switch(path.extname(pathname)){
                case ".html":
                    res.writeHead(200, {"Content-Type": "text/html"});
                    break;
                case ".js":
                    res.writeHead(200, {"Content-Type": "text/javascript"});
                    break;
                case ".css":
                    res.writeHead(200, {"Content-Type": "text/css"});
                    break;
                case ".gif":
                    res.writeHead(200, {"Content-Type": "image/gif"});
                    break;
                case ".jpg":
                    res.writeHead(200, {"Content-Type": "image/jpeg"});
                    break;
                case ".png":
                    res.writeHead(200, {"Content-Type": "image/png"});
                    break;
                default:
                    res.writeHead(200, {"Content-Type": "application/octet-stream"});
            }

            fs.readFile(pathname,function (err,data){
                res.end(data);
            });
        } else {
            res.writeHead(404, {"Content-Type": "text/html"});
            res.end("<h1>404 Not Found</h1>");
        }
    });

}).listen(8090, "127.0.0.1");


console.log("--Server----------------")
console.log("Server address: http://127.0.0.1:8090")
console.log("Server running... press ctrl-c to stop.")
console.log("Server has started.")
console.log("------------------------")