Summary

• Page properties (1 modified, 0 added, 0 removed)

Details

Page properties

Content

...	...	@@ -36,7 +36,7 @@
36	36	{{code language="velocity"}}
37	37	#handleRequest($success)
38	38	#if ($success)
39		- #if ($request.action == 'get' || $request.xpage == 'plain')
	39	+ #if ($request.action == 'get' || $request.xpage== 'plain')
40	40	## JavaScript call here.
41	41	Action was successful.
42	42	#elseif ("$!request.xredirect" != '')
...	...	@@ -63,7 +63,6 @@
63	63	...
64	64	#elseif ("$!request.xredirect" != '')
65	65	## No-JavaScript here. Redirect and forward error message.
66		- #set ($errorMessageKeyPrefix = "myModule.error.")
67	67	$request.session.setAttribute("${errorMessageKeyPrefix}${request.xredirect}", 'Action was NOT successful')
68	68	$response.sendRedirect($request.xredirect)
69	69	#end
...	...	@@ -75,7 +75,6 @@
75	75	{{code language="velocity"}}
76	76	...
77	77	#set ($xredirect = $doc.getURL($context.action, $!{request.queryString}))
78		- #set ($errorMessageKeyPrefix = "myModule.error.")
79	79	#set ($errorMessage = $request.session.getAttribute("${errorMessageKeyPrefix}${xredirect}"))
80	80	#if ("$!errorMessage" != '')
81	81	## Clean the error and display the message.
...	...	@@ -90,6 +90,4 @@
90	90	1. it's already there in both the UI (for sending it as parameter) and the background service (received as parameter)
91	91	1. it acts like a namespace, ensuring that the error will only be displayed for the current page/request.
92	92
93		-Using a prefix as above allows you to have multiple components (wiki macros, gadgets, etc.) in the same page using the same mechanism without collisions.
94		-
95	95	This method works together with the whole purpose for which we are doing the redirect in the first place (so that the user can refresh the page without re-sending the action or re-posting a form), ensuring that after the first display, on a refresh, the error goes away.