Removed HTTP_CLIENT_SESSION.post_multipart .. because it was not doing what the name might evoque

Restrict export of HTTP_CLIENT_REQUEST_CONTEXT.upload_data and upload_filename (and related) to .._SESSION and .._REQUEST
   this is mainly internal data, and is more about implementation than interface

library/client/http_client/src/http_client_request_context.e

@@ -62,6 +62,11 @@ feature -- Access
 	form_parameters: HASH_TABLE [READABLE_STRING_32, READABLE_STRING_32]
 			-- Form parameters
 
+	proxy: detachable TUPLE [host: READABLE_STRING_8; port: INTEGER]
+			-- Optional proxy, see {HTTP_CLIENT_SESSION}.proxy
+
+feature {HTTP_CLIENT_REQUEST, HTTP_CLIENT_SESSION} -- Internal access
+
 	upload_data: detachable READABLE_STRING_8
 			-- Upload data
 			--| Note: make sure to precise the Content-Type header
@@ -70,10 +75,7 @@ feature -- Access
 			-- Upload data read from `upload_filename'
 			--| Note: make sure to precise the Content-Type header		
 
-	proxy: detachable TUPLE [host: READABLE_STRING_8; port: INTEGER]
+feature {HTTP_CLIENT_REQUEST, HTTP_CLIENT_SESSION} -- Status report
-			-- Optional proxy, see {HTTP_CLIENT_SESSION}.proxy
-
-feature -- Status report
 
 	has_form_data: BOOLEAN
 		do
@@ -112,6 +114,19 @@ feature -- Element change
 			credentials_required := b
 		end
 
+feature -- Status setting
+
+	set_proxy (a_host: detachable READABLE_STRING_8; a_port: INTEGER)
+		do
+			if a_host = Void then
+				proxy := Void
+			else
+				proxy := [a_host, a_port]
+			end
+		end
+
+feature {HTTP_CLIENT_REQUEST, HTTP_CLIENT_SESSION} -- Internal Element change				
+
 	set_upload_data (a_data: like upload_data)
 		require
 			has_no_upload_data: not has_upload_data
@@ -126,15 +141,6 @@ feature -- Element change
 			upload_filename := a_fn
 		end
 
-	set_proxy (a_host: detachable READABLE_STRING_8; a_port: INTEGER)
-		do
-			if a_host = Void then
-				proxy := Void
-			else
-				proxy := [a_host, a_port]
-			end
-		end
-
 feature -- Conversion helpers
 
 	query_parameters_to_url_encoded_string: STRING_8

library/client/http_client/src/http_client_session.e

@@ -98,12 +98,6 @@ feature -- Basic operation
 		deferred
 		end
 
-	post_multipart (a_path: READABLE_STRING_8; ctx: detachable HTTP_CLIENT_REQUEST_CONTEXT; data: detachable READABLE_STRING_8; fn: detachable READABLE_STRING_8): HTTP_CLIENT_RESPONSE
-			-- Response for POST request based on Current, `a_path' and `ctx'
-			-- with `data' and uploaded file `fn'	
-		deferred
-		end
-
 	put (a_path: READABLE_STRING_8; ctx: detachable HTTP_CLIENT_REQUEST_CONTEXT; data: detachable READABLE_STRING_8): HTTP_CLIENT_RESPONSE
 			-- Response for PUT request based on Current, `a_path' and `ctx'
 			-- with input `data'	

library/client/http_client/src/spec/libcurl/libcurl_http_client_session.e

@@ -43,34 +43,12 @@ feature -- Basic operation
 
 	post (a_path: READABLE_STRING_8; a_ctx: detachable HTTP_CLIENT_REQUEST_CONTEXT; data: detachable READABLE_STRING_8): HTTP_CLIENT_RESPONSE
 		do
-			Result := post_multipart (a_path, a_ctx, data, Void)
+			Result := impl_post (a_path, a_ctx, data, Void)
 		end
 
 	post_file (a_path: READABLE_STRING_8; a_ctx: detachable HTTP_CLIENT_REQUEST_CONTEXT; fn: detachable READABLE_STRING_8): HTTP_CLIENT_RESPONSE
 		do
-			Result := post_multipart (a_path, a_ctx, Void, fn)
+			Result := impl_post (a_path, a_ctx, Void, fn)
-		end
-
-	post_multipart (a_path: READABLE_STRING_8; a_ctx: detachable HTTP_CLIENT_REQUEST_CONTEXT; data: detachable READABLE_STRING_8; fn: detachable READABLE_STRING_8): HTTP_CLIENT_RESPONSE
-		local
-			req: HTTP_CLIENT_REQUEST
-			ctx: detachable HTTP_CLIENT_REQUEST_CONTEXT
-		do
-			ctx := a_ctx
-			if data /= Void then
-				if ctx = Void then
-					create ctx.make
-				end
-				ctx.set_upload_data (data)
-			end
-			if fn /= Void then
-				if ctx = Void then
-					create ctx.make
-				end
-				ctx.set_upload_filename (fn)
-			end
-			create {LIBCURL_HTTP_CLIENT_REQUEST} req.make (base_url + a_path, "POST", Current, ctx)
-			Result := req.execute
 		end
 
 	put (a_path: READABLE_STRING_8; a_ctx: detachable HTTP_CLIENT_REQUEST_CONTEXT; data: detachable READABLE_STRING_8): HTTP_CLIENT_RESPONSE
@@ -113,6 +91,30 @@ feature -- Basic operation
 			Result := req.execute
 		end
 
+feature {NONE} -- Implementation
+
+	impl_post (a_path: READABLE_STRING_8; a_ctx: detachable HTTP_CLIENT_REQUEST_CONTEXT; data: detachable READABLE_STRING_8; fn: detachable READABLE_STRING_8): HTTP_CLIENT_RESPONSE
+		local
+			req: HTTP_CLIENT_REQUEST
+			ctx: detachable HTTP_CLIENT_REQUEST_CONTEXT
+		do
+			ctx := a_ctx
+			if data /= Void then
+				if ctx = Void then
+					create ctx.make
+				end
+				ctx.set_upload_data (data)
+			end
+			if fn /= Void then
+				if ctx = Void then
+					create ctx.make
+				end
+				ctx.set_upload_filename (fn)
+			end
+			create {LIBCURL_HTTP_CLIENT_REQUEST} req.make (base_url + a_path, "POST", Current, ctx)
+			Result := req.execute
+		end
+
 feature {LIBCURL_HTTP_CLIENT_REQUEST} -- Curl implementation
 
 	curl: CURL_EXTERNALS