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/libfcgi/src/gw_libfcgi_connector.e

@@ -9,7 +9,7 @@ class
 	GW_LIBFCGI_CONNECTOR
 
 inherit
-	GW_CONNECTOR
+	EWSGI_CONNECTOR
 		redefine
 			initialize
 		end
@@ -46,7 +46,7 @@ feature -- Execution
 
 	process_fcgi_request (vars: HASH_TABLE [STRING, STRING]; a_input: like input; a_output: like output)
 		local
-			gw_env: GW_ENVIRONMENT_VARIABLES
+			gw_env: EWSGI_ENVIRONMENT_VARIABLES
 		do
 			create gw_env.make_with_variables (vars)
 			application.process (gw_env, a_input, a_output)
@@ -54,10 +54,10 @@ feature -- Execution
 
 feature -- Input/Output
 
-	input: GW_INPUT_STREAM
+	input: EWSGI_INPUT_STREAM
 			-- Input from client (from httpd server via FCGI)
 
-	output: GW_OUTPUT_STREAM
+	output: EWSGI_OUTPUT_STREAM
 			-- Output to client (via httpd server/fcgi)
 
 feature {NONE} -- Implementation

library/server/ewsgi/connectors/libfcgi/src/gw_libfcgi_input_stream.e

@@ -9,7 +9,7 @@ class
 	GW_LIBFCGI_INPUT_STREAM
 
 inherit
-	GW_INPUT_STREAM
+	EWSGI_INPUT_STREAM
 
 	STRING_HANDLER
 

library/server/ewsgi/connectors/libfcgi/src/gw_libfcgi_output_stream.e

@@ -9,7 +9,12 @@ class
 	GW_LIBFCGI_OUTPUT_STREAM
 
 inherit
-	GW_OUTPUT_STREAM
+	EWSGI_OUTPUT_STREAM
+
+	HTTP_STATUS_CODE_MESSAGES
+		export
+			{NONE} all
+		end
 
 create
 	make
@@ -23,6 +28,26 @@ feature {NONE} -- Initialization
 			fcgi := a_fcgi
 		end
 
+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)