Re: How do you catch exceptions in an Ajax a-tag call to an action

This should work:

myAction.java:
[code]
..
if (foo == null){
    return ERROR;
}
..
[/code]
xwork.xml:
[code]
..
<result name="error">WEB-INF/jsp/error.jsp</result>
..
[/code]
And in your jsp page you can return whatever you want, including errorMessages, actionMessages, etc ..
Just make sure your error.jsp generates correct javascript (use firebug/venkman/javascript console/..).
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