SafeYAML fix, safeyaml loaded the examples as an array of hashes instead of a hash

also fixes bug where rack.input (aka as POST content on PUT/DELETE for rails) got cleared, making tests fail on delete or put that had parameters into it

Author: Miguel Angel Ajo Pelayo

lib/apipie/application.rb

@@ -207,7 +207,12 @@ def recorded_examples
       return @recorded_examples if @recorded_examples
       tape_file = File.join(Rails.root,"doc","apipie_examples.yml")
       if File.exists?(tape_file)
-        @recorded_examples = YAML.load_file(tape_file)
+        #if SafeYAML gem is enabled, it will load examples as an array of Hash, instead of hash
+        if defined? SafeYAML
+          @recorded_examples = YAML.load_file(tape_file, :safe=>false)
+        else
+          @recorded_examples = YAML.load_file(tape_file)
+        end
       else
         @recorded_examples = {}
       end

lib/apipie/extractor/recorder.rb

@@ -13,6 +13,7 @@ def analyse_env(env)
         @params.merge!(env["action_dispatch.request.request_parameters"] || {})
         if data = parse_data(env["rack.input"].read)
           @request_data = data
+          env["rack.input"].rewind
         end
       end
 

lib/apipie/extractor/writer.rb

@@ -99,7 +99,11 @@ def load_new_examples
 
       def load_old_examples
         if File.exists?(@examples_file)
-          return YAML.load(File.read(@examples_file))
+           if defined? SafeYAML
+              return YAML.load_file(@examples_file, :safe=>false)
+            else
+              return YAML.load_file(@examples_file)
+            end
         end
         return {}
       end