Removed any (put|write)_file_content from the WSF_ or WGI_ OUTPUT classes

Now DEFAULT_SERVICE has to be created instead of inherited.
   - This seems to be better for new user, and this avoid potential conflict and difference when inheriting between the various DEFAULT_SERVICE implementation.
   - remember that DEFAULT_SERVICE, is mainly to help the user to build its very first service.
Use READABLE_STRING_8 as argument whenever it is possible.
Added WSF_RESPONSE_MESSAGE, and WSF_RESPONSE.put_response (a_response_message)
Now WSF_RESPONSE inherit from WGI_RESPONSE

examples/hello_routed_world/hello-safe.ecf

@@ -1,24 +1,28 @@
 <?xml version="1.0" encoding="ISO-8859-1"?>
 <system xmlns="http://www.eiffel.com/developers/xml/configuration-1-9-0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.eiffel.com/developers/xml/configuration-1-9-0 http://www.eiffel.com/developers/xml/configuration-1-9-0.xsd" name="hello_routed_world" uuid="7C9887BD-4AE4-47F2-A0AA-4BBB6736D433">
-	<target name="hello_connector">
+	<target name="hello_connector" abstract="true">
 		<root class="HELLO_ROUTED_WORLD" feature="make"/>
 		<file_rule>
 			<exclude>/EIFGENs$</exclude>
 			<exclude>/\.git$</exclude>
 			<exclude>/\.svn$</exclude>
 		</file_rule>
-		<option warning="true" full_class_checking="true" is_attached_by_default="true" void_safety="all" syntax="provisional">
+		<option debug="true" warning="true" full_class_checking="true" is_attached_by_default="true" void_safety="all" syntax="provisional">
+			<debug name="nino" enabled="true"/>
 			<assertions precondition="true" postcondition="true" check="true" invariant="true" supplier_precondition="true"/>
 		</option>
 		<setting name="concurrency" value="thread"/>
 		<library name="base" location="$ISE_LIBRARY\library\base\base-safe.ecf"/>
-		<library name="wsf" location="..\..\library\server\wsf\wsf-safe.ecf" readonly="false"/>
 		<library name="http" location="..\..\library\protocol\http\http-safe.ecf" readonly="false"/>
 		<library name="router" location="..\..\library\server\request\router\router-safe.ecf" readonly="false"/>
+		<library name="wsf" location="..\..\library\server\wsf\wsf-safe.ecf" readonly="false"/>
 	</target>
-
 	<target name="hello_nino" extends="hello_connector">
-		<library name="default_nino" location="..\..\library\server\wsf\default\nino-safe.ecf"/>
+		<option debug="true" warning="true" full_class_checking="true" is_attached_by_default="true" void_safety="all" syntax="provisional">
+			<debug name="nino" enabled="true"/>
+			<assertions precondition="true" postcondition="true" check="true" invariant="true" supplier_precondition="true"/>
+		</option>
+		<library name="default_nino" location="..\..\library\server\wsf\default\nino-safe.ecf" use_application_options="true"/>
 		<cluster name="src" location="src\" recursive="true"/>
 	</target>
 	<target name="hello_cgi" extends="hello_connector">

examples/hello_routed_world/src/hello_routed_world.e

@@ -8,24 +8,21 @@ class
 	HELLO_ROUTED_WORLD
 
 inherit
-	ANY
-
 	URI_TEMPLATE_ROUTED_SERVICE
 
 	ROUTED_SERVICE_HELPER
 
-	DEFAULT_SERVICE
-
 create
 	make
 
 feature {NONE} -- Initialization
 
-
 	make
+		local
+			s: DEFAULT_SERVICE
 		do
 			initialize_router
-			make_and_launch
+			create s.make_and_launch (agent execute)
 		end
 
 	create_router
@@ -90,7 +87,11 @@ feature -- Execution
 			n: INTEGER
 			i: INTEGER
 			s: STRING_8
+			df: WSF_FILE_RESPONSE
 		do
+			create df.make_html ("index.html")
+			df.set_no_cache
+
 			l_url := req.script_url ("/home")
 
 			n := 3
@@ -199,7 +200,7 @@ feature -- Execution
 
 	handle_hello (ctx: REQUEST_URI_TEMPLATE_HANDLER_CONTEXT; req: WSF_REQUEST; res: WSF_RESPONSE)
 		do
-			execute_hello (req, res, Void, ctx)
+			execute_hello (req, res, ctx.string_parameter ("name"), ctx)
 		end
 
 	handle_anonymous_hello (ctx: REQUEST_URI_TEMPLATE_HANDLER_CONTEXT; req: WSF_REQUEST; res: WSF_RESPONSE)

examples/restbucks/src/restbucks_server.e

@@ -14,17 +14,17 @@ inherit
 
 	ROUTED_SERVICE_HELPER
 
-	DEFAULT_SERVICE
-
 create
 	make
 
 feature {NONE} -- Initialization
 
 	make
+		local
+			s: DEFAULT_SERVICE
 		do
 			initialize_router
-			make_and_launch
+			create s.make_and_launch (agent execute)
 		end
 
 	create_router