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
-
Optional Element Summary
Optional Elements
-
Element Details
-
priority
int priority- Default:
- 10
-