express -V === 4.13.4
app.js code:
var express = require(“express”);
var bodyParser = require(“body-parser”);
var app = express();
app.use(bodyParser.urlencoded({ extended: false }));
app.post(’/login’,function(req,res){
var user_name=req.body.user;
var password=req.body.password;
console.log("User name = “+user_name+”, password is "+password);
res.end(“yes”);
});
app.listen(3000);
postman请求返回: User name = undefined, password is undefined
请问大神这是怎么回事?
打印req.body 如果里面没有说明提交未成功
@TimLiu1 谢谢回答,刚搜了一下问题,是由于我用postman 的form-data提交的,需要一个中间件来支持
记录一下获取postman的form-data数据的中间件 var express = require(‘express’); var bodyParser = require(‘body-parser’); var multer = require(‘multer’); var app = express();
//for parsing application/json app.use(bodyParser.json());
//for parsing application/x-www-form-urlencoded app.use(bodyParser.urlencoded({ extended: true }));
//for parsing multipart/form-data //需要用npm install [email protected] app.use(multer());