送信されたデータの処理。
var http = require('http'); var fs = require('fs'); var url = require('url'); var qs = require('querystring'); var server = http.createServer(); server.on('request', doRequest); server.listen(1337); function doRequest(req, res) { var path = url.parse(req.url); switch(path.pathname) { case '/': fs.readFile('./index.html', 'UTF-8', function (err, data) { var result = data.replace(/@@@@@/, '何か書いて'); res.setHeader('Content-Type','text/html'); res.write(result); res.end(); }); break; case '/form': if (req.method == 'POST') { var reqBody = ''; req.on('data', function(data) { reqBody += data; }); req.on('end', function() { var form = qs.parse(reqBody); var input1 = form.input1; fs.readFile('./index.html', 'UTF-8', function(err, data) { var result = data.replace(/@@@@@/,"あなたは[" + input1 + "]と書きました"); res.write(result); res.end(); }); }); } else { res.setHeader('Content-Type', 'text/plain'); res.end("ERROR! - CAN'T GET"); } break; default: res.setHeader('Content-Type', 'text/plain'); res.end('ERROR! - NO PAGE -'); break; } } console.log('Server running at http://127.0.0.1:1337/');