我丢失的主机服务器在cmd中运行，但在浏览器中显示localhost没有发送任何数据

Question

hyper terminal

my local server代码是：

const express = require('express');
const app = express();
const port = 3000;

app.use("/",(request ,res)=> res.end("Hello World"));
app.listen(port , ()=>{
    console.log("server is at 3000");
});

Answer 1

看起来像您想念键入的res.send

app.use("/", (request ,res) => res.send("Hello World"));