AJAX——POST请求

• POST.html

"en">

  "UTF-8">
  "X-UA-Compatible" content="IE=edge">
  "viewport" content="width=device-width, initial-scale=1.0">
  
  


  
"result">
  

• server.js

// 1. 引入express
const express = require('express');

// 2. 创建应用对象
const app = express();

// 3. 创建路由规则
//Post请求
app.post('/server', (request, response) => {
  // 设置响应头 设置允许跨域
  response.setHeader('Access-Control-Allow-Origin', '*');
  // 设置响应体
  response.send("Ajax_POST测试......");
});
// 4. 监听服务
app.listen(8000, () => {
  console.log("服务已经启动, 8000 端口监听中...");
 })