Annotation Interface Before
Marks a action method that needs to be executed before the main action method.
Annotation usage:
The Before annotation can be applied at method level.Annotation parameters:
Parameter | Required | Default | Notes |
---|---|---|---|
priority | no | 10 | Priority order of method execution |
Example code:
public class SampleAction extends ActionSupport { @Before public void isAuthorized() throws AuthenticationException { // authorize request, throw exception if failed } public String execute() { // perform secure action return SUCCESS; } }
- Author:
- Zsolt Szasz, zsolt at lorecraft dot com, Rainer Hermanns
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Optional Element Summary
Optional Elements
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Element Details
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priority
int priority- Default:
- 10
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