node 路由学习笔记

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server.js

var http = require("http");

var url = require("url");

 

function start(route){//route.js 的route方法

    //服务实现

    function onRequest(request,response){

        var pathname = url.parse(request.url.).pathname;

        route(pathname); //

        

        response.writeHead(200,{"Content-Type":"text/plain"});

        response.write("只是一个练手罢了");

        response.end();

    }

    //建立服务

    http.createServer(onRequest).listen(8888);//端口号8888

    console.log("服务启动");//后台输出,表示服务启动成功

}

exports.start = start; //将start方法暴露出去

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route.js

function route(pathname){

    console.log("请求路径是：" + pathname); //后台查看请求路劲   区分请求的地址

}

exports.route = route;

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index.js

var server = require("./server");

var router = require("./route");

server.start(router.route);//传递給start的是router的route方法