前后端数据传递小demo

2018-07-30  本文已影响0人  QinRenMin
let mongoose = require('mongoose');
let usersSchema = require('../Schema/users');
//模型的创建
module.exports  = mongoose.model('User',usersSchema);
let mongoose = require('mongoose');
//定义用户的表结构
module.exports = new mongoose.Schema({
    username : String,
    password : String
});
let express = require('express');
let router = express.Router();
let user = require('../models/User');
router.post('/user/register', function(req, res, next) {
    console.log(req.body); //输出接收的数据
});
//将数据进行一些判断后放到数据库中
  let user = new User({
            username: username,
            password: password
        });
        return user.save();
module.exports = router;
//发送ajax请求
    $register.find('button').on('click',function () {
        $.ajax({
            type:'post',
            url:'/api/user/register',
            data:{
                username: $register.find('[name="username"]').val(),
                password: $register.find('[name="password"]').val(),
                password2 :$register.find('[name ="password2"]').val()
            },
            dataType:'json',
            success:function (result) {
                //$register.find('.colWarning').html(result.message);
                console.log(result);
                if (!result.code) {
                    //注册成功
                    setTimeout(function() {
                        $login.show();
                        $register.hide();
                    }, 1000);   }  } });
    })
//加载body-Parser,处理post请求
let bodyParser = require('body-parser');
app.use(bodyParser.urlencoded({extended:true}));

最后将前端的数据成功写入到数据库之中去


2018-07-30 00-30-42 的屏幕截图.png
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