Added an implementation folder in ewsgi_spec, mainly to provide default implementation just to save the developer of connector some time.

changed structured

library/server/ewsgi/connectors/nino/src/gw_nino_connector.e

@@ -8,7 +8,7 @@ class
 	GW_NINO_CONNECTOR
 
 inherit
-	GW_CONNECTOR
+	EWSGI_CONNECTOR
 		redefine
 			initialize
 		end
@@ -62,7 +62,7 @@ feature -- Server
 		local
 			l_http_handler : HTTP_HANDLER
 		do
-			create {GW_NINO_HANDLER} l_http_handler.make_with_callback (server, "GW_NINO_HANDLER", Current)
+			create {GW_NINO_HANDLER} l_http_handler.make_with_callback (server, "NINO_HANDLER", Current)
 			debug ("nino")
 				if attached base as l_base then
 					print ("Base=" + l_base + "%N")
@@ -73,7 +73,7 @@ feature -- Server
 
 	process_request (env: HASH_TABLE [STRING, STRING]; a_headers_text: STRING; a_input: HTTP_INPUT_STREAM; a_output: HTTP_OUTPUT_STREAM)
 		local
-			gw_env: GW_ENVIRONMENT_VARIABLES
+			gw_env: EWSGI_ENVIRONMENT_VARIABLES
 		do
 			create gw_env.make_with_variables (env)
 			gw_env.set_variable ("RAW_HEADER_DATA", a_headers_text)

library/server/ewsgi/connectors/nino/src/gw_nino_input_stream.e

@@ -9,7 +9,7 @@ class
 	GW_NINO_INPUT_STREAM
 
 inherit
-	GW_INPUT_STREAM
+	EWSGI_INPUT_STREAM
 
 create
 	make
@@ -22,7 +22,7 @@ feature {NONE} -- Initialization
 			set_nino_input (a_nino_input)
 		end
 
-feature {GW_NINO_CONNECTOR, GW_APPLICATION} -- Nino
+feature {GW_NINO_CONNECTOR, EWSGI_APPLICATION} -- Nino
 
 	set_nino_input (i: like nino_input)
 		do

library/server/ewsgi/connectors/nino/src/gw_nino_output_stream.e

@@ -9,7 +9,12 @@ class
 	GW_NINO_OUTPUT_STREAM
 
 inherit
-	GW_OUTPUT_STREAM
+	EWSGI_OUTPUT_STREAM
+
+	HTTP_STATUS_CODE_MESSAGES
+		export
+			{NONE} all
+		end
 
 create
 	make
@@ -21,7 +26,7 @@ feature {NONE} -- Initialization
 			set_nino_output (a_nino_output)
 		end
 
-feature {GW_NINO_CONNECTOR, GW_APPLICATION} -- Nino
+feature {GW_NINO_CONNECTOR, EWSGI_APPLICATION} -- Nino
 
 	set_nino_output (o: like nino_output)
 		do
@@ -30,6 +35,26 @@ feature {GW_NINO_CONNECTOR, GW_APPLICATION} -- Nino
 
 	nino_output: HTTP_OUTPUT_STREAM
 
+feature -- Status writing
+
+	put_status_line (a_code: INTEGER)
+			-- Put status code line for `a_code'
+			--| Note this is a default implementation, and could be redefined
+			--| for instance in relation to NPH CGI script
+		local
+			s: STRING
+		do
+			create s.make (16)
+			s.append ({HTTP_CONSTANTS}.http_version_1_1)
+			s.append_character (' ')
+			s.append_integer (a_code)
+			if attached http_status_code_message (a_code) as l_status_message then
+				s.append_character (' ')
+				s.append_string (l_status_message)
+			end
+			put_header_line (s)
+		end
+
 feature -- Basic operation
 
 	put_string (s: STRING_8)