Error: Most middleware (like bodyParser) ...

运行NodeJS时出现如下错误：Error: Most middleware (like bodyParser) is no longer bundled with Express and must be installed separately. 意思是命令行中运行 npm install body-parser 回车，进行安装。对源代码进行调整，加上 var bodyParse

不断学习的ITer

3389人浏览 · 2014-06-29 15:28:31

不断学习的ITer · 2014-06-29 15:28:31 发布

运行NodeJS时出现如下错误：

Error: Most middleware (like bodyParser) is no longer bundled with Express and must be installed separately.

意思是

命令行中运行 npm install body-parser 回车，进行安装。

对源代码进行调整，加上 var bodyParser = require('body-parser');这一句，在调用的时候通过 bodeParser() 来调用就好了。

注意：不管是 install 还是 require，都要注意是 body-parser而不是 bodyParser。

如果无法解决，请看：

https://github.com/expressjs/body-parser 。

里面有具体的body-parser用法，需要按照如下格式书写：

将：app.use(express.bodyParser()) 改写为下面样式

var express    = require('express')
var bodyParser = require('body-parser')

var app = express()

// parse application/x-www-form-urlencoded

app.use(bodyParser());
app.use(bodyParser.json({ type: 'application/vnd.api+json' }))
app.use(bodyParser.urlencoded({ extended: false }))

// parse application/json
app.use(bodyParser.json())

// parse application/vnd.api+json as json
app.use(bodyParser.json({ type: 'application/vnd.api+json' }))

app.use(function (req, res, next) {
  console.log(req.body) // populated!
  next()
})

Tips:
1. Body Parser Problem.
Error Message>
Most middleware (like bodyParser) is no longer bundled with Express and must be installed separately. Please see https://github.com/senchalabs/connect#middleware.

Error: Cannot find module 'body-parser'

Solution>
>npm info body-parser version
npm http GET https://registry.npmjs.org/body-parsernpm http 200 https://registry.npmjs.org/body-parser1.2.0