Reverted change that made WSF_URI_FILTER_HANDLER and WSF_URI_TEMPLATE_FILTER_HANDLER inheriting from WSF_EXECUTE_FILTER_HANDLER as it breaks existing projects using EiffelWeb.

.travis.yml

@@ -1,10 +1,8 @@
 language: eiffel
 before_script:
     - export current_dir=$PWD ; echo current_dir=$current_dir ; cd ..
-    - export ISE_VERSION=17.05; export ISE_BUILD=100416
-    - curl -sSL http://downloads.sourceforge.net/eiffelstudio/Eiffel_${ISE_VERSION}_gpl_${ISE_BUILD}-linux-x86-64.tar.bz2 | tar -x --bzip2
-    - export ISE_EIFFEL=$PWD/Eiffel_${ISE_VERSION} ; export ISE_PLATFORM=linux-x86-64
-    - export PATH=$PATH:$ISE_EIFFEL/studio/spec/$ISE_PLATFORM/bin:$PATH:$ISE_EIFFEL/tools/spec/$ISE_PLATFORM/bin
+    - curl -sSL https://www.eiffel.org/setup/install.sh | bash 
+    - source eiffel_latest.rc
     - echo `ec -version`
     - cd $current_dir
     - echo Check projects compilation status...

CHANGELOG.md

@@ -11,6 +11,7 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/).
 - `http_client`: added support for ciphers setting in the libcurl implementation only.
 - `http_client`: added convenient `get`  and `custom` functions  on HTTP_CLIENT directly.
 - `websocket`: added `on_timer` solution to allow the server to check for external events and send notification to websocket clients.
+- `wsf`: added `WSF_EXECUTE_HANDLER`, and `WSF_CGI_HANDLER`. Demonstration of `WSF_CGI_HANDLER` in the new `tools/httpd` project.
 
 ### Changed
 - adopted ecf version 1-16-0 and use a single .ecf file (the -safe.ecf are now redirection to normal .ecf)
@@ -23,6 +24,7 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/).
 - `http_client`: Added support for multiple file in form data. Made clear what is the meaning of `upload_filename`, `upload_data` and `form_data`.
 - `authentication`: HTTP_AUTHORIZATION acceps now READABLE_STRING_GENERAL for username and password argument.
 - `http_client`: fixed curl implementation by setting `Content-Type` to `x-www-form-urlencoded` (if not set) when POST send data as `x-www-form-urlencoded`.
+- `notification_email`: fixed the SMTP support for multiple recipients address.
 ### Security
 
 

README.md

@@ -13,14 +13,14 @@ Currently EWF offers a collection of Eiffel libraries designed to be integrated
 
 There is a growing ecosystem around EWF, that provides useful components:
 * OpenID and OAuth consumer library
-* Various hypermedia format such as HAL, Collection+json, …
+* Various hypermedia format such as HAL, Collection+json, ...
 * Websocket server and client
 * Template engine
 * API Auto-documentation with swagger
 * A simple experimental CMS.
 * ...
 
-So if you want to build a website, a web api, RESTful service, …or even if you want to consume other web api, EWF is a solution.
+So if you want to build a website, a web api, RESTful service, ... or even if you want to consume other web api, EWF is a solution.
 
 EWF brings with it all the advantages of the Eiffel technology and tools with its powerful features such as Design by Contract, debugging, testing tools which enable to build efficient systems expected to be repeatedly refined, extended, and improved in a predictable and controllable way so as to become with time bugfree systems. Enjoy the full power of debugging your web server application from the IDE.
 
@@ -51,11 +51,11 @@ Tasks and issues are managed with github issue system
 ## How to get the source code?
 
 Using git 
-* git clone https://github.com/EiffelWebFramework/EWF.git
+* `git clone https://github.com/EiffelWebFramework/EWF.git`
 
 * And to build the required and related Clibs
-  * cd contrib/ise_library/cURL
-  * geant compile
+  * `cd contrib/ise_library/cURL`
+  * `geant compile`
 
 ## Libraries under 'library'
 
@@ -64,7 +64,7 @@ Using git
   * connectors: various web server connectors for EWSGI
 * libfcgi: Wrapper for libfcgi SDK 
 * __wsf__: Web Server Framework [read more](library/server/wsf)
-  *  __router__: URL dispatching/routing based on uri, uri_template, or custom [read more](library/server/wsf/router)
+  *  __router__: URL dispatching/routing based on `uri`, `uri_template`, or custom [read more](library/server/wsf/router)
 
 ### protocol
 * __http__: HTTP related classes, constants for status code, content types, ... [read more](library/network/protocol/http)

library/runtime/process/notification_email/smtp/notification_smtp_mailer.e

@@ -95,40 +95,67 @@ feature -- Basic operation
 			l_email: EMAIL
 			h: STRING
 			i: INTEGER
+			lst: LIST [READABLE_STRING_8]
 		do
-			create l_email.make_with_entry (a_email.from_address, addresses_to_header_line_value (a_email.to_addresses))
-			if attached a_email.reply_to_address as l_reply_to then
-				l_email.add_header_entry ({EMAIL_CONSTANTS}.h_reply_to, l_reply_to)
-			end
-
-			if attached a_email.cc_addresses as lst then
-				l_email.add_header_entry ({EMAIL_CONSTANTS}.h_cc, addresses_to_header_line_value (lst))
-			end
-			if attached a_email.bcc_addresses as lst then
-				l_email.add_header_entry ({EMAIL_CONSTANTS}.h_bcc, addresses_to_header_line_value (lst))
-			end
-			l_email.set_message (a_email.content)
-			l_email.add_header_entry ({EMAIL_CONSTANTS}.H_subject, a_email.subject)
-
-			create h.make_empty
-			;(create {HTTP_DATE}.make_from_date_time (a_email.date)).append_to_rfc1123_string (h)
-			l_email.add_header_entry ("Date", h)
-
-			if attached a_email.additional_header_lines as lst then
-				across
-					lst as ic
-				loop
-					h := ic.item
-					i := h.index_of (':', 1)
-					if i > 0 then
-						l_email.add_header_entry (h.head (i - 1), h.substring (i + 1, h.count))
-					else
-						check is_header_line: False end
+			lst := a_email.to_addresses
+			if lst.is_empty then
+					-- Error ...
+			else
+					-- With EMAIL, there should be a unique recipient at creation.
+				create l_email.make_with_entry (a_email.from_address, lst.first)
+				if lst.count > 1 then
+					from
+						lst.start
+						lst.forth
+					until
+						lst.off
+					loop
+						l_email.add_recipient_address (lst.item)
+						lst.forth
 					end
 				end
-			end
+				if attached a_email.reply_to_address as l_reply_to then
+					l_email.add_header_entry ({EMAIL_CONSTANTS}.h_reply_to, l_reply_to)
+				end
 
-			smtp_send_email (l_email)
+				if attached a_email.cc_addresses as l_cc_addresses then
+					across
+						l_cc_addresses as ic
+					loop
+						l_email.add_recipient_address_in_cc (ic.item)
+					end
+				end
+				if attached a_email.bcc_addresses as l_bcc_addresses then
+					across
+						l_bcc_addresses as ic
+					loop
+						l_email.add_recipient_address_in_bcc (ic.item)
+					end
+				end
+				l_email.set_message (a_email.content)
+				l_email.add_header_entry ({EMAIL_CONSTANTS}.H_subject, a_email.subject)
+
+				create h.make_empty
+				;(create {HTTP_DATE}.make_from_date_time (a_email.date)).append_to_rfc1123_string (h)
+				l_email.add_header_entry ("Date", h)
+
+				if attached a_email.additional_header_lines as l_lines then
+					across
+						l_lines as ic
+					loop
+						h := ic.item
+						i := h.index_of (':', 1)
+						if i > 0 then
+							l_email.add_header_entry (h.head (i - 1), h.substring (i + 1, h.count))
+						else
+							check is_header_line: False end
+						end
+					end
+				end
+
+				smtp_send_email (l_email)
+
+			end
 		end
 
 feature {NONE} -- Implementation
@@ -182,4 +209,3 @@ note
 			Customer support http://support.eiffel.com
 		]"
 end
-

library/server/wsf/extension/handler/cgi/wsf_cgi_handler.e

@@ -50,6 +50,7 @@ feature -- Status report
 feature -- Execution
 
 	execute (req: WSF_REQUEST; res: WSF_RESPONSE)
+			-- Execute `req' responding in `res'.
 		local
 			fut: FILE_UTILITIES
 			l_exec_path: PATH

library/server/wsf/router/support/execute/helpers/wsf_execute_filter_handler.e

@@ -1,8 +1,11 @@
 note
-	description : "Objects that ..."
-	author      : "$Author$"
-	date        : "$Date$"
-	revision    : "$Revision$"
+	description: "[
+				Handler that can also play the role of a filter, i.e.
+				than can pre-process incoming data and post-process outgoing data.
+		]"
+	author: "$Author$"
+	date: "$Date$"
+	revision: "$Revision$"
 
 deferred class
 	WSF_EXECUTE_FILTER_HANDLER
@@ -22,7 +25,7 @@ feature -- Execution
 		end
 
 note
-	copyright: "2011-2013, Jocelyn Fiat, Javier Velilla, Olivier Ligot, Eiffel Software and others"
+	copyright: "2011-2017, 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

library/server/wsf/router/support/execute/helpers/wsf_execute_response_agent_handler.e

@@ -32,7 +32,7 @@ feature -- Execution
 		end
 
 note
-	copyright: "2011-2012, Jocelyn Fiat, Javier Velilla, Olivier Ligot, Eiffel Software and others"
+	copyright: "2011-2017, 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

library/server/wsf/router/support/uri/helpers/wsf_uri_filter_handler.e

@@ -8,10 +8,19 @@ deferred class
 	WSF_URI_FILTER_HANDLER
 
 inherit
-	WSF_EXECUTE_FILTER_HANDLER
+	WSF_FILTER_HANDLER [WSF_URI_HANDLER]
 
 	WSF_URI_HANDLER
 
+feature -- Execution
+
+	execute_next (req: WSF_REQUEST; res: WSF_RESPONSE)
+		do
+			if attached next as n then
+				n.execute (req, res)
+			end
+		end
+
 note
 	copyright: "2011-2017, 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)"

library/server/wsf/router/support/uri/helpers/wsf_uri_response_agent_handler.e

@@ -11,7 +11,9 @@ inherit
 	WSF_EXECUTE_RESPONSE_AGENT_HANDLER
 
 	WSF_URI_RESPONSE_HANDLER
-
+		undefine
+			execute
+		end
 create
 	make
 

library/server/wsf/router/support/uri/helpers/wsf_uri_response_handler.e

@@ -8,10 +8,28 @@ deferred class
 	WSF_URI_RESPONSE_HANDLER
 
 inherit
-	WSF_EXECUTE_HANDLER
+	WSF_HANDLER
 
 	WSF_URI_HANDLER
 
+feature -- Response
+
+	response (req: WSF_REQUEST): WSF_RESPONSE_MESSAGE
+		require
+			is_valid_context: is_valid_context (req)
+		deferred
+		ensure
+			Result_attached: Result /= Void
+		end
+
+feature -- Execution
+
+	execute (req: WSF_REQUEST; res: WSF_RESPONSE)
+			-- Execute request handler	
+		do
+			res.send (response (req))
+		end
+
 note
 	copyright: "2011-2017, 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)"

library/server/wsf/router/support/uri/wsf_uri_handler.e

@@ -8,10 +8,20 @@ deferred class
 	WSF_URI_HANDLER
 
 inherit
-	WSF_EXECUTE_HANDLER
+	WSF_HANDLER
 
 	WSF_ROUTER_MAPPING_FACTORY
 
+feature -- Execution
+
+	execute (req: WSF_REQUEST; res: WSF_RESPONSE)
+			-- Execute `req' responding in `res'.
+		require
+			req_attached: req /= Void
+			res_attached: res /= Void
+		deferred
+		end
+		
 feature {WSF_ROUTER} -- Mapping
 
 	new_mapping (a_uri: READABLE_STRING_8): WSF_ROUTER_MAPPING

library/server/wsf/router/support/uri_template/helpers/wsf_uri_template_filter_handler.e

@@ -8,10 +8,19 @@ deferred class
 	WSF_URI_TEMPLATE_FILTER_HANDLER
 
 inherit
-	WSF_EXECUTE_FILTER_HANDLER
+	WSF_FILTER_HANDLER [WSF_URI_TEMPLATE_HANDLER]
 
 	WSF_URI_TEMPLATE_HANDLER
 
+feature -- Execution
+
+	execute_next (req: WSF_REQUEST; res: WSF_RESPONSE)
+		do
+			if attached next as n then
+				n.execute (req, res)
+			end
+		end
+
 note
 	copyright: "2011-2017, 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)"

library/server/wsf/router/support/uri_template/helpers/wsf_uri_template_response_agent_handler.e

@@ -11,6 +11,9 @@ inherit
 	WSF_EXECUTE_RESPONSE_AGENT_HANDLER
 
 	WSF_URI_TEMPLATE_RESPONSE_HANDLER
+		undefine
+			execute
+		end
 
 create
 	make

library/server/wsf/router/support/uri_template/helpers/wsf_uri_template_response_handler.e

@@ -8,10 +8,28 @@ deferred class
 	WSF_URI_TEMPLATE_RESPONSE_HANDLER
 
 inherit
-	WSF_EXECUTE_RESPONSE_HANDLER
+	WSF_RESPONSE_HANDLER
 
 	WSF_URI_TEMPLATE_HANDLER
 
+feature -- Response
+
+	response (req: WSF_REQUEST): WSF_RESPONSE_MESSAGE
+		require
+			is_valid_context: is_valid_context (req)
+		deferred
+		ensure
+			Result_attached: Result /= Void
+		end
+
+feature -- Execution
+
+	execute (req: WSF_REQUEST; res: WSF_RESPONSE)
+			-- Execute request handler	
+		do
+			res.send (response (req))
+		end		
+
 note
 	copyright: "2011-2017, 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)"

library/server/wsf/router/support/uri_template/wsf_uri_template_handler.e

@@ -8,10 +8,20 @@ deferred class
 	WSF_URI_TEMPLATE_HANDLER
 
 inherit
-	WSF_EXECUTE_HANDLER
+	WSF_HANDLER
 
 	WSF_ROUTER_MAPPING_FACTORY
 
+feature -- Execution
+
+	execute (req: WSF_REQUEST; res: WSF_RESPONSE)
+			-- Execute `req' responding in `res'.
+		require
+			req_attached: req /= Void
+			res_attached: res /= Void
+		deferred
+		end
+
 feature {WSF_ROUTER} -- Mapping
 
 	new_mapping (a_tpl: READABLE_STRING_8): WSF_ROUTER_MAPPING

library/server/wsf/router/wsf_response_handler.e

@@ -0,0 +1,24 @@
+note
+	description: "[
+			Represents the ancestor of all the WSF_ROUTER handler based on message response.
+		]"
+	date: "$Date$"
+	revision: "$Revision$"
+
+class
+	WSF_RESPONSE_HANDLER
+
+inherit
+	WSF_HANDLER
+
+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

library/server/wsf/router/wsf_routing_handler.e

@@ -8,7 +8,7 @@ deferred class
 	WSF_ROUTING_HANDLER
 
 inherit
-	WSF_EXECUTE_HANDLER
+	WSF_HANDLER
 
 feature {NONE} -- Initialization
 
@@ -48,7 +48,10 @@ feature -- Element change
 feature -- Execution
 
 	execute (req: WSF_REQUEST; res: WSF_RESPONSE)
-			-- Execute request handler
+			-- Execute `req' responding in `res'.
+		require
+			req_attached: req /= Void
+			res_attached: res /= Void
 		local
 			sess: WSF_ROUTER_SESSION
 		do
@@ -60,7 +63,7 @@ feature -- Execution
 		end
 
 note
-	copyright: "2011-2013, Jocelyn Fiat, Javier Velilla, Olivier Ligot, Eiffel Software and others"
+	copyright: "2011-2017, 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