ngauthier/Gemfile

## README.md

      
    Raw
  

              README.md
            
          
    Demo Sinatra Application for InSquared

How to use it

Install Ruby

On linux, apt-get install ruby or yum install ruby. On OS X install Hombrew then brew install ruby. On Windows use RailsInstaller.
Check out the project

git clone git://gist.github.com/2172615.git demo-sinatra-app
cd demo-sinatra-app
Install Bundler

gem install bundler
Bundle the project

bundle
Run the Server

ruby app.rb
Visit the Server

http://localhost:4567

  
## app.rb
require "rubygems"
require "bundler/setup"
Bundler.require :default

enable :sessions

get "/" do
  @name = session[:name]

  if @name
    @title = "Welcome #@name"
    erb :welcome
  else
    @title = "Hello"
    erb :index
  end
end

post "/register" do
  session[:name] = params[:name]
  redirect "/"
end

get "/signout" do
  session[:name] = nil
  redirect "/"
end

## Gemfile
source :rubygems

gem 'sinatra'

## Gemfile.lock
GEM
  remote: http://rubygems.org/
  specs:
    rack (1.4.1)
    rack-protection (1.2.0)
      rack
    sinatra (1.3.2)
      rack (~> 1.3, >= 1.3.6)
      rack-protection (~> 1.2)
      tilt (~> 1.3, >= 1.3.3)
    tilt (1.3.3)

PLATFORMS
  ruby

DEPENDENCIES
  sinatra

## index.erb
<h1>Hello Friend, what is your name?</h1>
<form action='/register' method='post'>
  <input name='name'>
</form>

## layout.erb
<doctype html>
<html>
  <head>
    <title><%= @title %></title>
  </head>
  <body>
    <%= yield %>
  </body>
</html>


## welcome.erb
<h1>Welcome <%= @name %>!</h1>
<a href='/signout'>Sign out</a>
	require "rubygems"
	require "bundler/setup"
	Bundler.require :default

	enable :sessions

	get "/" do
	@name = session[:name]

	if @name
	@title = "Welcome #@name"
	erb :welcome
	else
	@title = "Hello"
	erb :index
	end
	end

	post "/register" do
	session[:name] = params[:name]
	redirect "/"
	end

	get "/signout" do
	session[:name] = nil
	redirect "/"
	end
	GEM
	remote: http://rubygems.org/
	specs:
	rack (1.4.1)
	rack-protection (1.2.0)
	rack
	sinatra (1.3.2)
	rack (~> 1.3, >= 1.3.6)
	rack-protection (~> 1.2)
	tilt (~> 1.3, >= 1.3.3)
	tilt (1.3.3)

	PLATFORMS
	ruby

	DEPENDENCIES
	sinatra
	<h1>Hello Friend, what is your name?</h1>
	<form action='/register' method='post'>
	<input name='name'>
	</form>
	<doctype html>
	<html>
	<head>
	<title><%= @title %></title>
	</head>
	<body>
	<%= yield %>
	</body>
	</html>
	<h1>Welcome <%= @name %>!</h1>
	<a href='/signout'>Sign out</a>