node.js学习笔记_模拟路由

 
路由就是浏览器输入url地址，服务端根据对url地址的解析，访问对应的代码模块。
var    http    =    require(\'http\');
var    url    =    require(\'url\');
var    router    =    require(\'./router\');
http.createServer(function    (request,    response)    {
        response.writeHead(200,    {\'Content-Type\':    \'textml;    charset=utf-8\'});
        if(request.url!=="/favicon.ico"){
                var    pathname    =    url.parse(request.url).pathname;
        //console.log(pathname);
                pathname    =    pathname.replace(/\//,    \'\');//替换掉前面的/
        //console.log(pathname); //输出要调用的方法名,从url中解析出来
        router[pathname](request,response);
                response.end(\'\');
        }
}).listen(8000);
console.log(\'Server    running    at    http://127.0.0.1:8000/\');

//-----------------router.js--------------------------------
module.exports={
    login:function(req,res){
        res.write("我是login方法");
    },
    zhuce:function(req,res){
        res.write("我是注册方法");
    }
}

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