express.js - body-parser 解析請求內容

Commit

https://github.com/shooeugenesea/test-express/commit/eb0ac341b2ad17a6abff18d0b16ba3a1255beb9a

npm install body-parser

程式碼

var express = require('express');

var bodyParser = require('body-parser')

var app = express()

    .use( bodyParser() ).use(function (req, res) {

        console.log("body", req.body)

        console.log("foo", req.body.foo)

        res.send(req.body)

    })

    .listen(3000);

$ curl -s  http://127.0.0.1:3000/  -H "content-type: application/json" -d  "{\"foo\":123}"

{"foo":123}

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