nodejs—router

客官°小女子只卖身不卖艺 2022-06-02 10:17 136阅读 0赞

05\_pool\_1.js

/**
     * Created by web-01 on 2018/1/10.
     */
    const mysql=require("mysql");
    var pool=mysql.createPool({
        host:"127.0.0.1",
        user:"root",
        password:"",
        database:"test",
        port:3306,
        connectionLimit:25
    });
    
    module.exports=pool;

02\_users\_1.js

/**
     * Created by web-01 on 2018/1/10.
     */
    const express=require("express");
    const pool=require("./05_pool_1");
    var router=express.Router();
    
    router.get("/list",(req,res)=>{
        pool.getConnection((err,conn)=>{
           if(err) throw err;
           var sql="SELECT * FROM t_user";
           conn.query(sql,(err,result)=>{
              if(err) throw err;
              res.json(result);
              conn.release();
           });
        });
    });
    
    router.get("/del",(req,res)=>{
       res.json({code:1,msg:"user_del"})
    });
    
    router.get("/update",(req,res)=>{
       res.json({code:1,msg:"user_update"})
    });
    
    module.exports=router;

03\_product\_1.js

04\_app.js

/**
     * Created by web-01 on 2018/1/10.
     */
    const http=require("http");
    const express=require("express");
    const routerUsers=require("./02_users_1");
    const routerProduct=require("./03_product_1");
    var app=express();
    var server=http.createServer(app);
    server.listen(3001);
    app.use("/users",routerUsers);
    app.use("/product",routerProduct);

nodejs—router

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