heroku login が異常に長くなったので .netrcを消したら戻った！
※helo.ejs <body> <h1><%= title %></h1> <%= msg %> <form method="post" action="/helo"> // /post is mistype of tuyano <input type="text" name="input1" value="<%= input %>"> <input type="submit"> </form> </body>※helo.jsvar express = require('express');var router = express.Router();/* GET helo page. */router.get('/', function(req, res, next) { var p1 = req.query["p1"]; var p2 = req.query.p2; var msg = p1 == undefined ? "" : p1 + "," + p2; res.render('helo', { title: 'HELO Page', msg: msg, input: '' } );});/* POST helo page. */router.post('/', function(req, res, next) {var str = req.body['input1']; res.render('helo', { title: 'HELO Page', msg: "you typed: " + str, input: str } );});module.exports = router; // this line is necessary!!https://symfoware.blog.fc2.com/blog-entry-2114.html for pg@7(promiseOK?)
pg@6の例題も多いが、pg-promiseに移行しつつある
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https://qiita.com/Suibari_cha/items/48da8519d6f363925b6a これで複雑な構成のHTML＋CSSもnode.jsに乗っけれる google driveに成功例をおいた engines
:nodeにVが必須(package.json), listen(....||3000,....)はlibro!
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