Paste has a Pony, Rack has a Lobster!

Methods
C
Constants
LobsterString = Zlib::Inflate.inflate("eJx9kEEOwyAMBO99xd7MAcytUhPlJyj2 P6jy9i4k9EQyGAnBarEXeCBqSkntNXsi/ZCvC48zGQoZKikGrFMZvgS5ZHd+aGWVuWwhVF0 t1drVmiR42HcWNz5w3QanT+2gIvTVCiE1lm1Y0eU4JGmIIbaKwextKn8rvW+p5PIwFl8ZWJ I8jyiTlhTcYXkekJAzTyYN6E08A+dk8voBkAVTJQ==".delete("\n ").unpack("m*")[0])
 
LambdaLobster = lambda { |env| if env[QUERY_STRING].include?("flip") lobster = LobsterString.split("\n"). map { |line| line.ljust(42).reverse }. join("\n") href = "?" else lobster = LobsterString href = "?flip" end content = ["<title>Lobstericious!</title>", "<pre>", lobster, "</pre>", "<a href='#{href}'>flip!</a>"] length = content.inject(0) { |a,e| a+e.size }.to_s [200, {CONTENT_TYPE => "text/html", CONTENT_LENGTH => length}, content] }
 
Instance Public methods
call(env)
# File lib/rack/lobster.rb, line 32
def call(env)
  req = Request.new(env)
  if req.GET["flip"] == "left"
    lobster = LobsterString.split("\n").map do |line|
      line.ljust(42).reverse.
        gsub('\', 'TEMP').
        gsub('/', '\').
        gsub('TEMP', '/').
        gsub('{','}').
        gsub('(',')')
    end.join("\n")
    href = "?flip=right"
  elsif req.GET["flip"] == "crash"
    raise "Lobster crashed"
  else
    lobster = LobsterString
    href = "?flip=left"
  end

  res = Response.new
  res.write "<title>Lobstericious!</title>"
  res.write "<pre>"
  res.write lobster
  res.write "</pre>"
  res.write "<p><a href='#{href}'>flip!</a></p>"
  res.write "<p><a href='?flip=crash'>crash!</a></p>"
  res.finish
end