express接受ajax的发送post请求

 $.ajax({
                    type: "POST",url: ‘/everdayPost‘,// data: JSON.parse({cont:data}),注意: 不需要转成字符串,转成就错了
                    dataType: "json",data:{a:1},success: function (res) {
                        console.log(res.cont.toString());
                    })

const express = require(‘express‘);
const serverConfig = require(‘./serverConfig‘);
const bodyParser = require(‘body-parser‘);

const app = express();

app.use(‘/‘,express.static(‘./page‘))

app.use(‘/everdayPost‘,(req,resp)=>{
    req.on(‘data‘,function(data){ //利用data事件
        console.log(data.toString())
    })
    resp.send("aaa")

})

app.listen(9000,function(){
    console.log(‘服务已启动‘)
})

const express = require(‘express‘);
const serverConfig = require(‘./serverConfig‘);
const bodyParser = require(‘body-parser‘);

const app = express();

app.use(‘/‘,express.static(‘./page‘))
 app.use(bodyParser.json())
 app.use(bodyParser.urlencoded({extended: false}));

app.use(‘/everdayPost‘,resp)=>{
     console.log(req.body)//直接就能取到req.body
  
    resp.send("aaa")

})

app.listen(9000,function(){
    console.log(‘服务已启动‘)
})