如何在Express.js中处理路由 [英] How handle routes in Express.js

问题描述

如何在Express.js中处理路由以及有多少种处理方法可以通过代码和demo.answer告知我.谢谢

how to handle Routes in Express.js and how many ways to handle that kindly inform me with code and demo.answer will be appreciated.thanks

推荐答案

我写了更长的指南解释了这些内容，但这是一个简单的示例:

I've written a longer guide that explains this stuff, but here's a simple example:

var express = require("express");

var app = express();

app.get("/", function(request, response) {
  response.send("Welcome to the homepage!");
});

app.get("/about", function(request, response) {
  response.send("Welcome to the about page!");
});

app.get("*", function(request, response) {
  response.send("404!");
});

app.listen(1337);

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