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require 'sinatra/base'
require 'rack-flash'
class MyApp < Sinatra::Base
use Rack::Flash
set :root, File.dirname(__FILE__)
set :layout, true
set :logging, true
set :sessions, true
get '/' do
erb :index
end
# View the value of any given flash
get '/:name' do
erb :show
end
post '/:name' do
if params[:message].strip.empty?
flash["err"] = "You must enter a message."
flash["err_on_#{params[:name]}"] = 1
redirect('/')
end
flash[:ok] = "Set flash entry!"
flash[params[:name]] = params[:message]
redirect '/'
end
run!
end
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