# File lib/merb-core/rack/middleware/static.rb, line 12
      def call(env)        
        path = if env[Merb::Const::PATH_INFO]
                 env[Merb::Const::PATH_INFO].chomp(Merb::Const::SLASH)
               else
                 Merb::Const::EMPTY_STRING
               end
        cached_path = (path.empty? ? 'index' : path) + '.html'
        
        if file_exist?(path) && env[Merb::Const::REQUEST_METHOD] =~ /GET|HEAD/ # Serve the file if it's there and the request method is GET or HEAD
          serve_static(env)
        elsif file_exist?(cached_path) && env[Merb::Const::REQUEST_METHOD] =~ /GET|HEAD/ # Serve the page cache if it's there and the request method is GET or HEAD
          env[Merb::Const::PATH_INFO] = cached_path
          serve_static(env)
        elsif path =~ /favicon\.ico/
          return [404, { Merb::Const::CONTENT_TYPE => Merb::Const::TEXT_SLASH_HTML }, "404 Not Found."]
        else
          @app.call(env)
        end
      end