Node.js 路由

如何把路由和服务器整合起来

router.js 文件代码：

pathname是一个方法的请求头

function route(pathname) {

        console.log("About to route a request for " + pathname);

}

exports.route = route;

server.js 文件代码：

var http = require("http");

var url = require("url");

function start(route) {

      function onRequest(request, response) {

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

                      console.log("Request for " + pathname + " received.");

                      route(pathname);//路由与服务器绑定

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

                      response.write("Hello World");

                      response.end();

       }

              http.createServer(onRequest).listen(8888);

              console.log("Server has started.");

}

exports.start = start;

 

index.js 文件代码：

 

//里面有start函数  start函数传入一个router函数

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

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

server.start(router.route);