Added a few example based on the obsolete libraries (v0).

Updated the tutorial example.
Added WSF_MESSAGE_EXECUTION.

library/server/wsf/src/wsf_message_execution.e

@@ -0,0 +1,40 @@
+note
+	description: "[
+			Request execution based on attributes `request' and `response'.
+			And returning the response as a `message'.
+		 ]"
+	date: "$Date$"
+	revision: "$Revision$"
+
+deferred class
+	WSF_MESSAGE_EXECUTION
+
+inherit
+	WSF_EXECUTION
+
+feature -- Execution
+
+	execute
+			-- <Precursor>
+		do
+			response.send (message)
+		end
+
+	message: WSF_RESPONSE_MESSAGE
+			-- Message to be sent to the `response'.
+		deferred
+		ensure
+			Result_set: Result /= Void
+		end
+
+note
+	copyright: "2011-2015, Jocelyn Fiat, Javier Velilla, Olivier Ligot, Colin Adams, Eiffel Software and others"
+	license: "Eiffel Forum License v2 (see http://www.eiffel.com/licensing/forum.txt)"
+	source: "[
+			Eiffel Software
+			5949 Hollister Ave., Goleta, CA 93117 USA
+			Telephone 805-685-1006, Fax 805-685-6869
+			Website http://www.eiffel.com
+			Customer support http://support.eiffel.com
+		]"
+end