Author: gpetracek
Date: Sun Aug 17 09:25:09 2014
New Revision: 1618462
URL: http://svn.apache.org/r1618462
Log:
updated content
Modified:
deltaspike/site/trunk/content/jsf.mdtext
Modified: deltaspike/site/trunk/content/jsf.mdtext
URL:
http://svn.apache.org/viewvc/deltaspike/site/trunk/content/jsf.mdtext?rev=1618462&r1=1618461&r2=1618462&view=diff
==============================================================================
--- deltaspike/site/trunk/content/jsf.mdtext (original)
+++ deltaspike/site/trunk/content/jsf.mdtext Sun Aug 17 09:25:09 2014
@@ -1458,6 +1458,26 @@ This is possible via a CDI qualifier:
}
}
+# Double-Submit prevention
+
+To avoid that the same content of a form gets submitted and therefore
processed multiple times, it's possible to use the tag
`<ds:preventDoubleSubmit/>`.
+As usual for DeltaSpike JSF-tags, the `ds` namespace is
`http://deltaspike.apache.org/jsf`. Just add this tag within every JSF
form-tag, you would like to safeguard.
+
+
+ <html xmlns="http://www.w3.org/1999/xhtml"
+ xmlns:h="http://java.sun.com/jsf/html"
+ xmlns:ds="http://deltaspike.apache.org/jsf">
+ <h:head>
+ <!-- head content -->
+ </h:head>
+ <h:body>
+ <h:form>
+ <!-- form content -->
+ <ds:preventDoubleSubmit/>
+ </h:form>
+ </h:body>
+ </html>
+
# Support of EAR deployments
Before using features described by this page, please ensure that you are aware
of [DELTASPIKE-335](https://issues.apache.org/jira/browse/DELTASPIKE-335) and
the corresponding impact.