Rack::Response and Rack::Request work pretty good

3 files changed, 8 insertions, 44 deletions

diff --git a/lib/zero/controller.rb b/lib/zero/controller.rb
index 30d6632..6c64d8f 100644
--- a/lib/zero/controller.rb
+++ b/lib/zero/controller.rb
@@ -1,29 +1,26 @@
 module Zero
-
   # abstract class to make creation of controllers easier
   #
   # This abstract class creates an interface to make it easier to write
   # rack compatible controllers. It catches #call and creates a new instance
   # with the environment and calls #render on it.
   class Controller
+    # initialize a new instance of the controller and call response on it
     def self.call(env)
-      new(Request.new(env)).response
+      new(Rack::Request.new(env)).response
     end
 
+    # initialize the controller
+    # @param Request a request object
     def initialize(request)
       @request  = request
-      @code     = 200
-      @header   = {}
-      @body     = ''
+      @response = Rack::Response.new
     end
 
+    # build the response and return it
+    # @return Response a rack conform response
     def response
-      render
-      [@code, @header, [@body]]
-    end
-
-    def render
-      raise NotImplementedError.new
+      raise NotImplementedError.new("Not Implemented in ${__FILE__}")
     end
   end
 end
diff --git a/lib/zero/request.rb b/lib/zero/request.rb
deleted file mode 100644
index f5109a7..0000000
--- a/lib/zero/request.rb
+++ /dev/null
@@ -1,11 +0,0 @@
-module Zero
-  # encapsulate the rack environment
-  class Request
-    attr_reader :env
-
-    # create a new 
-    def initialize(env)
-      @env = env
-    end
-  end
-end
diff --git a/lib/zero/response.rb b/lib/zero/response.rb
deleted file mode 100644
index 470b76d..0000000
--- a/lib/zero/response.rb
+++ /dev/null
@@ -1,22 +0,0 @@
-module Zero
-  # an easier interface for the response
-  #
-  # The response for rack has to be an array of three elements. This class makes
-  # it easier to fill all the needed data.
-  class Response
-    attr_accessor :code, :header, :body
-
-    # init a new response
-    def initialize
-      @code   = 404
-      @header = {}
-      @body   = nil
-    end
-
-    # builds the response for rack and checks for protocol errors
-    # @return Array the rack response
-    def to_a
-      [@code, @header, [@body]]
-    end
-  end
-end