You *could* do that, or do it in the view layer, or just serialize a
rational JSON object to the response and skip all the other issues, and make
things easier.
Dave
On Thu, Dec 2, 2010 at 2:06 PM, Anjib Mulepati <anji...@hotmail.com> wrote:
> So do I need to map two different view in action class as follow
>
>
> {
> String email = (String) request.getParameter("sendValue");
> // perform validation of email address
> try {
> insp.validate(email);
> //iF EMAIL IS VALID it return email and map email.jsp page
> request.setAttribute("returnValue", email);
> return mapping.findForward(SUCCESS); //View 1
>
> } catch (Exception e) {
> //If email is invalid it retun null with error message and map to
> blank page.
> request.setAttribute("returnValue", "-1");
>
> ActionErrors errors = new ActionErrors();
> errors.add("error", new ActionMessage(e.getMessage(), false));
> this.saveErrors(request, errors);
> return mapping.findForward(FAILURE); //View 2
>
> }
> }
> On 12/2/2010 1:42 PM, Dave Newton wrote:
>
>> On Thu, Dec 2, 2010 at 1:25 PM, Anjib Mulepati wrote:
>>
>> But problem I am having is I can't tap the condition where email is
>>> invalid.
>>>
>>> $.post(
>>> "validateEmail.do",
>>> {sendValue: email},
>>> function(returnValue){
>>> addToTable(returnValue); //add email to table
>>>
>>
>> "Tap it" in that function: isn't the returnValue either the email (if
>> successful) or nothing (if not)?
>>
>> Although personally I'd still use JSON; easier.
>>
>> Dave
>>
>>
>
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