Created
March 27, 2009 17:00
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Rock-paper-scissors Sinatra app
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| require 'rubygems' | |
| require 'sinatra' | |
| get '/' do | |
| erb :index | |
| end | |
| post '/' do | |
| erb :index | |
| end | |
| get '/*' do | |
| redirect '/' | |
| end | |
| __END__ | |
| @@ layout | |
| <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" | |
| "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> | |
| <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> | |
| <head> | |
| <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/> | |
| <title>Rock-Paper-Scissors</title> | |
| </head> | |
| <body> | |
| <%= yield %> | |
| </body> | |
| </html> | |
| @@ index | |
| <p>Select:</p> | |
| <form action="/" method="post" accept-charset="utf-8"> | |
| <button type="submit" value="rock" name="game">Rock</button> | |
| <button type="submit" value="paper" name="game">Paper</button> | |
| <button type="submit" value="scissors" name="game">Scissors</button> | |
| </form> | |
| <% | |
| if @env["REQUEST_METHOD"] == 'POST' | |
| @options = { :rock => :scissors, :paper => :rock, :scissors => :paper } | |
| @comp = [:rock, :paper, :scissors][rand(3)] | |
| @html = '' | |
| @html << "<p>You chose #{params[:game].capitalize} and the computer chose #{@comp.to_s.capitalize}:</p>" | |
| @html << '<p><b>' | |
| if @comp == params[:game].intern | |
| @html << 'Tie! :-/' | |
| elsif @comp == @options[params[:game].intern] | |
| @html << 'You win! :-)' | |
| else | |
| @html << 'You loose! :-(' | |
| end | |
| @html << '</b></p>' | |
| end | |
| %> | |
| <%= @html %> |
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