如何在Express.js

Question

處理路線如何處理Express.js路線和多少種方法來處理可否告知我的代碼和demo.answer將appreciated.thanks

Answer 1

我寫a longer guide that explains this stuff，但這裏有一個簡單的例子：的

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);