I've read what you suggested but the problem is that i need a "submit tag" in other words, i need to process the request content after the user press a specific button (the others are handled in a LookupDispatchAction subclass).
I think i need some more info to built this kind of tag. Do you know where i can get more information to obtain the result ?

Thanks


Marcello Savino
ALDEBRA S.p.A.
tel. 0461302441

-----Messaggio originale-----
Da: Dave Newton [mailto:DNewton@(protected)]
Inviato: giovedì 25 gennaio 2007 15.49
A: Struts Users Mailing List
Oggetto: [OT] RE: Error : request.getReader()

From: Marcello Savino
> I really don't undestand what you mean.
> Can you explain with a little example ?

http://www.phptr.com/articles/article.asp?p=26119&seqNum=7&rl=1

http://java.sun.com/developer/Books/javaserverpages/cservletsjsp/index.h
tml has a link (PDF) to the chapter about creating custom tags which might also help.

In a nutshell, look at the tag's doAfterBody method (this is from the first link):

public class FilterTag extends BodyTagSupport { public int doAfterBody() {
BodyContent body = getBodyContent();
String filteredBody =
 ServletUtilities.filter(body.getString());
//...etc.

body.getString() gives you the rendered contents of the tag's body.

Dave

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