问html node.js表单输入

EN

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

//Note that in version 4 of express, express.bodyParser() was
//deprecated in favor of a separate 'body-parser' module.
app.use(bodyParser.urlencoded({ extended: true })); 

//app.use(express.bodyParser());

app.post('/myaction', function(req, res) {
  res.send('You sent the name "' + req.body.name + '".');
});

app.listen(8080, function() {
  console.log('Server running at http://127.0.0.1:8080/');
});

usera@usera-VirtualBox:~/Desktop/test/sample$ npm install express
npm http GET https://registry.npmjs.org/express/2.5.8
npm http 304 https://registry.npmjs.org/express/2.5.8
npm WARN engine express@2.5.8: wanted: {"node":">= 0.4.1 < 0.7.0"} (current: {"node":"v0.10.25","npm":"1.3.10"})
npm http GET https://registry.npmjs.org/connect
npm http GET https://registry.npmjs.org/mime/1.2.4
npm http GET https://registry.npmjs.org/qs
npm http GET https://registry.npmjs.org/mkdirp/0.3.0
npm http 304 https://registry.npmjs.org/connect
npm http 304 https://registry.npmjs.org/qs
npm http 304 https://registry.npmjs.org/mime/1.2.4
npm http 304 https://registry.npmjs.org/mkdirp/0.3.0
npm http GET https://registry.npmjs.org/formidable
npm http 304 https://registry.npmjs.org/formidable
express@2.5.8 node_modules/express
├── qs@0.4.2
├── mime@1.2.4
├── mkdirp@0.3.0
└── connect@1.9.2 (formidable@1.0.17)