Enable support for persistent connections.

(test: works fine with curl -k , but weird behavior with ab -k ...)

library/server/ewsgi/connectors/standalone/src/httpd/httpd_request_handler_i.e

@@ -174,7 +174,6 @@ feature -- Execution
 			is_connected: is_connected
 		local
 			l_remote_info: detachable like remote_info
-			l_continue: BOOLEAN
 			l_socket: like client_socket
 			l_ready_for_reading: BOOLEAN
 		do
@@ -192,11 +191,8 @@ feature -- Execution
 					dbglog (generator + ".execute_request  socket=" + l_socket.descriptor.out + " ENTER")
 				end
 				l_socket.set_timeout (5) -- 5 seconds!
-				from until l_continue loop
-						-- Use timeout from l_socket!
 				l_ready_for_reading := l_socket.ready_for_reading
 				if l_ready_for_reading then
-	            		l_continue := True
 					create l_remote_info
 					if attached l_socket.peer_address as l_addr then
 						l_remote_info.addr := l_addr.host_address.host_address
@@ -207,10 +203,8 @@ feature -- Execution
             		analyze_request_message (l_socket)
             	else
 					has_error := True
-	            		l_continue := True
 					debug ("dbglog")
-							dbglog (generator + ".execute_request socket=" + l_socket.descriptor.out + "} WAITING")
+						dbglog (generator + ".execute_request socket=" + l_socket.descriptor.out + "} timeout!")
-						end
 	            	end
 				end
 
@@ -310,11 +304,11 @@ feature -- Parsing
 								l_connection.is_case_insensitive_equal_general ("keep-alive")
 				else
 						-- By default HTTP:1/1 support persistent connection.
-					if
+					if attached request_header_map.item ("Connection") as l_connection then
-						attached request_header_map.item ("Connection") as l_connection and then
+						print ("Connection -> " + l_connection + "%N")
-						l_connection.is_case_insensitive_equal_general ("close")
+						if l_connection.is_case_insensitive_equal_general ("close") then
-					then
 							keep_alive_enabled := False
+						end
 					else
 						keep_alive_enabled := True
 					end

library/server/ewsgi/connectors/standalone/src/httpd/httpd_server_i.e

@@ -58,7 +58,7 @@ feature	-- Access
 
 	factory: separate HTTPD_REQUEST_HANDLER_FACTORY
 
-	is_persistent_connection_supported: BOOLEAN = False
+	is_persistent_connection_supported: BOOLEAN = True
 			-- Is persistent connection supported?
 			--| For now, disabled during dev.
 

library/server/ewsgi/connectors/standalone/test_standalone-safe.ecf

@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="ISO-8859-1"?>
+<?xml version="1.0" encoding="ISO-8859-1"?>
 <system xmlns="http://www.eiffel.com/developers/xml/configuration-1-13-0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.eiffel.com/developers/xml/configuration-1-13-0 http://www.eiffel.com/developers/xml/configuration-1-13-0.xsd" name="test_connector_standalone" uuid="BA1C9760-8ECD-4182-8354-5D880F2FC81B" library_target="test_connector_standalone">
 	<target name="test_standalone_scoop">
 		<root class="TEST_STANDALONE_CONNECTOR" feature="make"/>
@@ -10,7 +10,8 @@
 		<library name="base" location="$ISE_LIBRARY\library\base\base-safe.ecf"/>
 		<library name="connector_standalone" location="standalone-safe.ecf" readonly="false"/>
 		<library name="ewsgi" location="..\..\ewsgi-safe.ecf" readonly="false"/>
-		<library name="httpd" location="src\httpd\httpd-safe.ecf" readonly="false"/>
+		<library name="httpd_EDIT" location="src\httpd\httpd-safe.ecf" readonly="false"/>
+		<library name="net_ssl_EDIT" location="$ISE_LIBRARY\unstable\library\network\socket\netssl\net_ssl-safe.ecf" readonly="false"/>
 		<library name="wsf" location="..\..\..\wsf\wsf-safe.ecf" readonly="false"/>
 		<cluster name="tests" location="tests\" recursive="true"/>
 	</target>

library/server/ewsgi/connectors/standalone/tests/test_execution.e

@@ -23,8 +23,9 @@ feature -- Execution
 			i64: INTEGER_64
 		do
 			i64 := {INTEGER_64} 1_000_000_000
-			s := "Hello Concurrent EWF"
+			s := "Test Concurrent EWF ["
-			s.append (" (counter=")
+			s.append (request.percent_encoded_path_info)
+			s.append ("] (counter=")
 			s.append_integer (next_cell_counter_item (counter_cell))
 			s.append (")%N")