nodejs 使用app.use(express.bodyParser()); 出行异常----解决方法
异常代码:
\Workspaces\WebStormProject\imooc-project\imooc>node app.js Error: Most middleware (like bodyParser) is no longer bundled with Express and must be installed separately. Please see https://github.com/senchalabs/connect#middleware. at Function.Object.defineProperty.get (L:\Workspaces\WebStormProject\imooc-project\imooc\node_modules\express\lib\express.js:89:13) at Object.<anonymous> (L:\Workspaces\WebStormProject\imooc-project\imooc\app.js:12:17) 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当前express版本:3.5.3
根据错误可以知道bodyparser已经不和 Express绑定在一起了,说明当前express不包含body-parser,执行如下命令即可:npm install body-parser
解决:
var app = require('express')(); var bodyParser = require('body-parser'); var multer = require('multer'); app.use(bodyParser.json()); // for parsing application/json app.use(bodyParser.urlencoded({ extended: true })); // for parsing application/x-www-form-urlencoded app.use(multer()); // for parsing multipart/form-data app.post('/', function (req, res) { console.log(req.body); res.json(req.body); })
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