Thank you for asking this question. I need resolve this too. We use some images to
"submit", "cancel" and other option. Can somebody help with this?
Thanks in advance.
Maya
"Christophe Thiébaud" wrote:
> We are using the <struts-html:image> tag to produce graphical buttons. This tag
>writes a HTML tag <input type="image" name="aaa">.
>
> the problem with the <input type="image"> tag is that it submits "aaa.x" and "aaa.y"
>parameters rather than the usual "aaa" parameter.
>
> Thus I cannot use the <struts-html:image> for a cancel function because the
> ActionServlet tests for Constants.CANCEL_PROPERTY, in a request that include only
>Constants.CANCEL_PROPERTY.x and Constants.CANCEL_PROPERTY.y parameters.
>
> So I have subclassed the ActionServlet and Action classes as below
>
> ActionServlet (row 1851)
> if (request.getParameter(Constants.CANCEL_PROPERTY) != null) {
> ...
> MYActionServlet:
> if (request.getParameter(Constants.CANCEL_PROPERTY) != null
> ||
> request.getParameter(Constants.CANCEL_PROPERTY+".x") != null) {
> ...
>
> Action (row 457)
> protected boolean isCancelled(HttpServletRequest request) {
> return (request.getParameter(Constants.CANCEL_PROPERTY) != null);
>
> MYAction
> protected boolean isCancelled(HttpServletRequest request) {
> if (super.isCancelled(request))
> return true;
> return
>(request.getParameter(org.apache.struts.taglib.html.Constants.CANCEL_PROPERTY+".x")
>!= null);
> }
>
> Isn't there a better way to handle this problem ?
> anybody else using <struts-html:image tag> to handle cancel ?
>
> Christophe
