1.0.0 • Published 3 months ago

yz-add-del v1.0.0

Weekly downloads
3
License
ISC
Repository
-
Last release
3 months ago

#一个添加删除修改

const express = require("express");
const router = express.Router();
const fs = require("fs");
module.exports = router;

router.post("/api/login",(req,res)=>{
    //数据
    let {user,pass} = req.body;
    //当前数据取
    let data= JSON.parse(fs.readFileSync("./mock/user.json"));

    //数据判断
    let flag= data.find(item=>item.user===user && item.pass===pass);

    //判断
    if(flag){
        res.send({
            code:1,
            mess:"登录成功",
        })
    }else{
        res.send({
            code:0,
            mess:"账号密码不对",
        })
    }


})
const express = require("express");
const router = express.Router();
const fs = require("fs");
module.exports = router;

//删除的接口
router.post("/api/delete",(req,res)=>{
   //结束数据
   let {id} =req.body;
   //获取数据
   let  data =JSON.parse(fs.readFileSync("./mock/list.json"));
   //判断数据里面的id进行筛选
   let flag=data.filter(item=>+item.id !== +id);
   //重新写入
   fs.writeFileSync("./mock/list.json",JSON.stringify(flag));
   //fhui
   res.send({
       code:1,
   })
})


//添加的接口
router.post("/api/add",(req,res)=>{
    
    //读取数据
    let data =JSON.parse(fs.readFileSync("./mock/list.json"));

    //储存随机id
     req.body.id =Math.random().toString().slice(2);
     //推入数组
     data.unshift(req.body);

     //写入数据
     fs.writeFileSync("./mock/list.json",JSON.stringify(data));

     //返回
     res.send({
         code:1,
     })

})



//修改编辑的接口
router.post("/api/modfiy",(req,res)=>{
 //获取修改的数据
 let{id}=req.body;

 //获取数据
 let data =JSON.parse(fs.readFileSync("./mock/list.json"));
 //判断修改的id
 let obj = data.find(item=>item.id==id);

 //赋值
  Object.assign(obj,req.body);

  //重新写入数据
  fs.writeFileSync("./mock/list.json",JSON.stringify(data));
  //返回
  res.send({
      code:1,
  })

})
1.0.0

3 months ago