Addition to "http" library, separated constants into

- HTTP_MIME_TYPES
 - HTTP_HEADER_NAMES
 - HTTP_REQUEST_METHODS
 - HTTP_STATUS_CODE   (already exists)

Do not set the "Status" header when using WGI_RESPONSE_BUFFER.write_header (...)
Cosmetic

library/protocol/http/src/http_constants.e

@@ -1,5 +1,7 @@
 note
-	description: "Summary description for {HTTP_CONSTANTS}."
+	description: "[
+			Constants class providing most common constants used in HTTP communication
+		]"
 	legal: "See notice at end of class."
 	status: "See notice at end of class."
 	date: "$Date$"
@@ -8,83 +10,29 @@ note
 class
 	HTTP_CONSTANTS
 
+inherit
+	HTTP_MIME_TYPES
+
+	HTTP_HEADER_NAMES
+
+	HTTP_STATUS_CODE
+
+	HTTP_REQUEST_METHODS
+
 feature -- Ports
 
 	default_http_port: INTEGER = 80
 	default_https_port: INTEGER = 443
 
-feature -- Method
-
-	method_get: STRING = "GET"
-	method_post: STRING = "POST"
-	method_put: STRING = "PUT"
-	method_delete: STRING = "DELETE"
-	method_head: STRING = "HEAD"
-	method_download: STRING = "DOWNLOAD"
-
-feature -- Content type
-
-	octet_stream: STRING = "application/octet-stream"
-			-- Octet stream content-type header
-	multipart_form: STRING = "multipart/form-data"
-			-- Starting chars of multipart form data content-type header
-	form_encoded: STRING = "application/x-www-form-urlencoded"
-			-- Starting chars of form url-encoded data content-type header
-	xml_text: STRING = "text/xml"
-			-- XML text content-type header
-	html_text: STRING = "text/html"
-			-- HTML text content-type header
-	json_text: STRING = "text/json"
-			-- JSON text content-type header
-	json_app: STRING = "application/json"
-			-- JSON application content-type header
-	js_text: STRING = "text/javascript"
-			-- Javascript text content-type header
-	js_app: STRING = "application/javascript"
-			-- JavaScript application content-type header
-	plain_text: STRING = "text/plain"
-			-- Plain text content-type header
-
-feature -- Server
+feature -- Server, header
 
 	http_version_1_0: STRING = "HTTP/1.0"
 	http_version_1_1: STRING = "HTTP/1.1"
-	http_host_header: STRING = "Host"
-	http_authorization_header: STRING = "Authorization: "
-	http_end_of_header_line: STRING = "%R%N"
-	http_end_of_command: STRING = "%R%N%R%N"
-	http_content_length: STRING = "Content-Length: "
-	http_content_type: STRING = "Content-Type: "
-	http_content_location: STRING = "Content-Location: "
-	http_content_disposition: STRING = "Content-Disposition: "
-	http_path_translated: STRING = "Path-Translated: "
-	http_agent: STRING = "User-agent: "
-	http_from: STRING = "From: "
-
-feature -- Server: header
-
-	header_host: STRING = "Host"
-	header_authorization: STRING = "Authorization"
-	header_content_length: STRING = "Content-Length"
-	header_content_type: STRING = "Content-Type"
-	header_content_location: STRING = "Content-Location"
-	header_content_disposition: STRING = "Content-Disposition"
-	header_cache_control: STRING = "Cache-Control"
-	header_path_translated: STRING = "Path-Translated"
-	header_agent: STRING = "User-Agent"
-	header_referer: STRING = "Referer" -- Officially mispelled in std
-	header_location: STRING = "Location"
-	header_from: STRING = "From"
-	header_status: STRING = "Status"
-	header_multipart_tag_value_separator: CHARACTER = ';'
 
 feature -- Misc
 
-	http_status_ok: STRING = "200 OK"
-
 	default_bufsize: INTEGER = 16384 --| 16K
 
-
 note
 	copyright: "2011-2011, Eiffel Software and others"
 	license: "Eiffel Forum License v2 (see http://www.eiffel.com/licensing/forum.txt)"