I come from china.
public ActionErrors validate(
ActionMapping mapping,
HttpServletRequest request) {
if (nam.equals("wqh")){
ActionErrors err=new ActionErrors();
err.add("error",new ActionError("first"));
file://return err; can you rem this line!
}
return null;
}
----- Original Message -----
From: "wu qihua" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Thursday, August 29, 2002 5:16 PM
Subject: when the validate retrun null,then the excute in action will not call?
> when the field is wqh ,there isn't any message print in the console,but
> if the field is "wqh",then it will print
> begin to process
> not equal
>
> and if the excute run ,print the sentence "begin to process" is a must,but
> really it did not,that means the function of excute never run when validate
> return null,
> if I want it to run ,and do not add any error message,what should it return?
>
>
> public ActionErrors validate(
> ActionMapping mapping,
> HttpServletRequest request) {
> if (nam.equals("wqh")){
> ActionErrors err=new ActionErrors();
> err.add("error",new ActionError("first"));
> return err;
> }
> return null;
> }
>
> public ActionForward execute(..)
> throws Exception {
> LongonForm longonForm = (LongonForm) form;
> ///////////********* this print sentence must run if the excute is called
> **/
> System.out.println(" begin to process";
> if (longonForm.getNam().equals("wqh")){
> System.out.println("equal to wqh");
> throw new UnsupportedOperationException("Easy Struts : i);
> }
> else {
> System.out.println("not equal");
> return (mapping.getInputForward());
> }
> }
>
>
>
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