lib/popcorn/examples/sessions/example_session.nit

   1 # This file is part of NIT ( http://www.nitlanguage.org ).
   2 #
   3 # Copyright 2016 Alexandre Terrasa <alexandre@moz-code.org>
   4 #
   5 # Licensed under the Apache License, Version 2.0 (the "License");
   6 # you may not use this file except in compliance with the License.
   7 # You may obtain a copy of the License at
   8 #
   9 #     http://www.apache.org/licenses/LICENSE-2.0
  10 #
  11 # Unless required by applicable law or agreed to in writing, software
  12 # distributed under the License is distributed on an "AS IS" BASIS,
  13 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14 # See the License for the specific language governing permissions and
  15 # limitations under the License.
  16
  17 module example_session is example
  18
  19 import popcorn
  20
  21 redef class Session
  22         var is_logged = false
  23 end
  24
  25 class AppLogin
  26         super Handler
  27
  28         redef fun get(req, res) do
  29                 res.html """
  30                 <p>Is logged: {{{req.session.as(not null).is_logged}}}</p>
  31                 <form action="/" method="POST">
  32                         <input type="submit" value="Login" />
  33                 </form>"""
  34         end
  35
  36         redef fun post(req, res) do
  37                 req.session.as(not null).is_logged = true
  38                 res.redirect("/")
  39         end
  40 end
  41
  42 var app = new App
  43 app.use("/*", new SessionInit)
  44 app.use("/", new AppLogin)
  45 app.listen("localhost", 3000)