Documentation for ActionWebService::API::Base.

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@6037 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

actionwebservice/CHANGELOG

 *SVN*
 
+* Documentation for ActionWebService::API::Base. Closes #7275. [zackchandler]
+
 * Allow action_web_service to handle various HTTP methods including GET. Closes #7011. [zackchandler]
 
 * Ensure that DispatcherError is being thrown when a malformed request is received. [Kent Sibilev]

actionwebservice/lib/action_web_service/api.rb

@@ -98,17 +98,34 @@ def api_method(name, options={})
         end
 
         # Whether the given method name is a service method on this API
+        #
+        #   class ProjectsApi < ActionWebService::API::Base
+        #     api_method :getCount, :returns => [:int]
+        #   end
+        #
+        #   ProjectsApi.has_api_method?('GetCount')   #=> false
+        #   ProjectsApi.has_api_method?(:getCount)    #=> true
         def has_api_method?(name)
           api_methods.has_key?(name)
         end
   
         # Whether the given public method name has a corresponding service method
         # on this API
+        #
+        #   class ProjectsApi < ActionWebService::API::Base
+        #     api_method :getCount, :returns => [:int]
+        #   end
+        #
+        #   ProjectsApi.has_api_method?(:getCount)    #=> false
+        #   ProjectsApi.has_api_method?('GetCount')   #=> true
         def has_public_api_method?(public_name)
           api_public_method_names.has_key?(public_name)
         end
   
         # The corresponding public method name for the given service method name
+        #
+        #   ProjectsApi.public_api_method_name('GetCount')  #=> "GetCount"
+        #   ProjectsApi.public_api_method_name(:getCount)   #=> "GetCount"
         def public_api_method_name(name)
           if inflect_names
             name.to_s.camelize
@@ -118,22 +135,54 @@ def public_api_method_name(name)
         end
   
         # The corresponding service method name for the given public method name
+        #
+        #   class ProjectsApi < ActionWebService::API::Base
+        #     api_method :getCount, :returns => [:int]
+        #   end
+        #        
+        #   ProjectsApi.api_method_name('GetCount') #=> :getCount
         def api_method_name(public_name)
           api_public_method_names[public_name]
         end
   
         # A Hash containing all service methods on this API, and their
         # associated metadata.
+        #
+        #   class ProjectsApi < ActionWebService::API::Base
+        #     api_method :getCount,          :returns => [:int]
+        #     api_method :getCompletedCount, :returns => [:int]
+        #   end
+        #
+        #   ProjectsApi.api_methods #=> 
+        #     {:getCount=>#<ActionWebService::API::Method:0x24379d8 ...>,
+        #      :getCompletedCount=>#<ActionWebService::API::Method:0x2437794 ...>}
+        #   ProjectsApi.api_methods[:getCount].public_name #=> "GetCount"
         def api_methods
           read_inheritable_attribute("api_methods") || {}
         end
 
         # The Method instance for the given public API method name, if any
+        #
+        #   class ProjectsApi < ActionWebService::API::Base
+        #     api_method :getCount,          :returns => [:int]
+        #     api_method :getCompletedCount, :returns => [:int]
+        #   end
+        #
+        #   ProjectsApi.public_api_method_instance('GetCount')  #=> <#<ActionWebService::API::Method:0x24379d8 ...>
+        #   ProjectsApi.public_api_method_instance(:getCount)   #=> nil
         def public_api_method_instance(public_method_name)
           api_method_instance(api_method_name(public_method_name))
         end
 
         # The Method instance for the given API method name, if any
+        #
+        #   class ProjectsApi < ActionWebService::API::Base
+        #     api_method :getCount,          :returns => [:int]
+        #     api_method :getCompletedCount, :returns => [:int]
+        #   end
+        #
+        #   ProjectsApi.api_method_instance(:getCount) #=> <ActionWebService::API::Method:0x24379d8 ...>
+        #   ProjectsApi.api_method_instance('GetCount') #=> <ActionWebService::API::Method:0x24379d8 ...>
         def api_method_instance(method_name)
           api_methods[method_name]
         end

actionwebservice/lib/action_web_service/dispatcher/action_controller_dispatcher.rb

@@ -38,8 +38,8 @@ module InstanceMethods # :nodoc:
         private
           def dispatch_web_service_request
             method = request.method.to_s.upcase
-            allowed_methods = self.class.web_service_api ? (self.class.web_service_api.allowed_http_methods.dup || []) : [ :post ]
-            allowed_methods.map!{|m| m.to_s.upcase }
+            allowed_methods = self.class.web_service_api ? (self.class.web_service_api.allowed_http_methods || []) : [ :post ]
+            allowed_methods = allowed_methods.map{|m| m.to_s.upcase }
             if !allowed_methods.include?(method)
               render_text("#{method} not supported", "500 #{method} not supported")
               return