node.js - express接受不到客户端传来的json

问题描述

客户端代码:

var sendData = JSON.stringify({ name: document.forms['token'].name.value, password:document.forms['token'].password.value});$.ajax({url:’http://localhost:8088/log/’,type:’POST’,contentType:’application/json’,data: sendData,dataType:'json' })

node:

app.use(bodyParser.json());app.use(bodyParser.urlencoded({ extended: false }));app.all('/log',function(req,res){ var name = req.body.name; var password = req.body.password; console.log(name,password) ... }

发现name,password都是undefined,客户端传的json正常:

{'name':'fafa','password':'afa'}

请问这是怎么回事呢？谢谢

问题解答

在这个场景，好像不需要json.stringify吧

var obj = JSON.parse(req.body)console.log(obj.name, obj.password)