`

nodejs 使用app.use(express.bodyParser()); 出错

阅读更多

 

 

Error: Most middleware (like bodyParser) is no longer bundled with Express and m
ust be installed separately. Please see https://github.com/senchalabs/connect#mi
ddleware.
    at Function.Object.defineProperty.get (C:\Users\Administrator\AppData\Roamin
g\npm\node_modules\express\lib\express.js:89:13)
    at Object.<anonymous> (C:\Users\Administrator\Desktop\nodejs\http\express1.j
s:4:17)
    at Module._compile (module.js:456:26)
    at Object.Module._extensions..js (module.js:474:10)
    at Module.load (module.js:356:32)
    at Function.Module._load (module.js:312:12)
    at Function.Module.runMain (module.js:497:10)
    at startup (node.js:119:16)
    at node.js:902:3

 

根据错误可以知道bodyparser已经不和Express绑定在一起了,而需要单独来安装,执行如下命令即可:

npm install body-parser

然后在代码中如下使用:

var bodyParser = require('body-parser');
app.use(bodyParser());

 不过还是无法工作,提示如下:

body-parser deprecated bodyParser: use individual json/urlencoded middlewares ex
press1.js:4:9
body-parser deprecated undefined extended: provide extended option node_modules\
body-parser\index.js:75:29
express deprecated res.send(status): Use res.status(status).end() instead expres
s1.js:6:6

 然后,可以发现已经过期了,可以使用如下代码代替:

// parse application/x-www-form-urlencoded
app.use(bodyParser.urlencoded({ extended: false }))

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

 

我最终的一个实现如下:

var express = require('express');
var app = express();
var bodyParser = require('body-parser');
// parse application/x-www-form-urlencoded
app.use(bodyParser.urlencoded({ extended: false }))
// parse application/json
app.use(bodyParser.json())
app.all('/', function(req, res) {
	res.send(req.body.title + req.body.text);
});

app.listen(3000);

 

 

 私人广告模块。。。下面依然是我建的一个公众帐号,可以关注一下哦,谢谢

 

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