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| author | Kyle K <kylek389@gmail.com> | 2012-07-01 13:52:34 -0500 |
|---|---|---|
| committer | Kamil Kaminski <kyle@kkaminsk.com> | 2012-07-01 13:52:34 -0500 |
| commit | 41946c6982647abec5d64b04323a081c73c43577 (patch) | |
| tree | 32fbfd0e636aa6ba2c19bf153295466728861ec7 | |
| parent | e697192c6232fabc5f218510795464813cff4f1e (diff) | |
| download | fubar-41946c6982647abec5d64b04323a081c73c43577.tar.gz fubar-41946c6982647abec5d64b04323a081c73c43577.tar.bz2 fubar-41946c6982647abec5d64b04323a081c73c43577.zip | |
db2 with session and gzip
| -rw-r--r-- | db2.js | 96 |
1 files changed, 96 insertions, 0 deletions
@@ -0,0 +1,96 @@ +/* creates users with name and password and is able to list them + * + * $ mongo; use nodejs1; db.getCollectionNames(), db.users.find(), db.users.remove(), db.users.drop() + * + */ + +var express = require('express'); +var RedisStore = require('connect-redis')(express); +var dburl = 'localhost/nodejs1'; +var collections = ['users']; +var db = require("mongojs").connect(dburl, collections); + +var app = express.createServer(); + +app.configure(function() { + app.use(express.logger('dev')); + app.use(express.favicon()); + app.use(express.compress()); /* gzip */ + app.use(express.bodyParser()); /* creates req,body which req.param() uses */ + app.use(express.cookieParser()); /* req.session can be populated with user defined vars */ + app.use(express.session({ secret: "keyboard cat", store: new RedisStore })); + app.use(app.router); +}); + +app.get('/', function(req, res) { + var views = 0; + if (req.session.views != 'undefined' && req.session.views) + views = req.session.views; + + res.send('<!DOCTYPE html>\n' + + '<html>\n' + + '<body>\n' + + '<p>\n' + + ' create users <a href="/user">here</a><br />\n' + + ' list users <a href="/list">here</a><br />\n' + + 'this page has been viewed: ' + views + '\n' + + '</p>\n' + + '</body>\n' + + '</html>\n'); +}); + +app.get('/user', function(req, res) { + req.session.views++; + res.send('<!DOCTYPE html>\n' + + '<html>\n' + + '<body>\n' + + '<form method="post" action="/create">\n' + + ' User: <input type="text" name="username" /><br />\n' + + ' Password: <input type="text" name="password" /><br />\n' + + ' <input type="submit" value="add" />\n' + + '</form>\n' + + '</body>\n' + + '</html>\n'); +}); + +app.post('/create', function(req, res) { + db.users.save({user: req.param('username'), pass: req.param('password')}, function(err, thing) { + if (err || !thing) + console.log('error saving'); + else + console.log('successfully saved'); + }); + res.redirect('/'); +}); + +app.get('/list', function(req, res) { + db.users.find(function(err, things) { + /* things should be array of structs heh */ + + if (err || !things) + console.log('nothing in db or error retrieving'); + else + { + var userlist = ''; + things.forEach(function(user) { + userlist = userlist + 'User: ' + user.user + '<br />Password: ' + user.pass + '<br />'; + }); + + res.send('<!DOCTYPE html>\n' + + '<html>\n' + + '<body>\n' + + userlist + + '</body>\n' + + '</html>\n'); + } + + }); +}); + +app.listen(8081, function() { + console.log("listening on port %d in %s mode", this.address().port, this.settings.env); +}) +.on('error', function(e) { + console.log('failed creating server, errno: ' + e.errno); +}); + |