example/rails/app/controllers/application_controller.rb in rest-graph-1.4.0 vs example/rails/app/controllers/application_controller.rb in rest-graph-1.4.1

@@ -14,10 +14,11 @@
   before_filter :filter_canvas,      :only => [:canvas]
   before_filter :filter_options,     :only => [:options]
   before_filter :filter_no_auto,     :only => [:no_auto]
   before_filter :filter_diff_app_id, :only => [:diff_app_id]
   before_filter :filter_diff_canvas, :only => [:diff_canvas]
+  before_filter :filter_cache,       :only => [:cache]
 
   def index
     render :text => rest_graph.get('me').to_json
   end
   alias_method :canvas     , :index
@@ -32,13 +33,20 @@
 
   def diff_app_id
     render :text => rest_graph.app_id
   end
 
+  def cache
+    url = rest_graph.url('cache')
+    rest_graph.get('cache')
+    rest_graph.get('cache')
+    render :text => Rails.cache.read(Digest::MD5.hexdigest(url))
+  end
+
   private
   def filter_common
-    rest_graph_setup(:auto_authorize => true)
+    rest_graph_setup(:auto_authorize => true, :canvas => '')
   end
 
   def filter_canvas
     rest_graph_setup(:canvas               => RestGraph.default_canvas,
                      :auto_authorize_scope => 'publish_stream')
@@ -57,8 +65,13 @@
     rest_graph_setup(:app_id => 'zzz',
                      :auto_authorize => true)
   end
 
   def filter_options
-    rest_graph_setup(:auto_authorize_options => {:scope => 'bogus'})
+    rest_graph_setup(:auto_authorize_options => {:scope => 'bogus'},
+                     :canvas => nil)
+  end
+
+  def filter_cache
+    rest_graph_setup(:cache => Rails.cache)
   end
 end