NodeJS
★nodejs
官网:http://nodejs.cn/
nodejs 是一个让javascript 运行在服务端的开发平台。
导入模块用 require,类似于 import
例如:const http=require('http');
const http=require('http'); http.createServer(function(request,response){ response.writeHead(200,{'Content-type':'text/plain'}); response.end("hello server"); }).listen(8888); console.log("服务启动了。。。。");
链接mysql数据库
var mysql=require('mysql'); var connection=mysql.createConnection({ host:"192.144.215.114", user:"root", port:"3306", password:"Yjzn2019..", database:"fallproof" }); connection.connect(); connection.query("select * from fauser",function(error,results,fields){ if(error) throw error; console.log("results=",results); }); connection.end();