The easy, straighforward solution could be
<html>
<body>
MY HEADER HERE
<span jwcid="@Insert" value="ognl:dynamicallyGeneratedFile"/>
MY FOOTER HERE
</body>
</html>
And in your .java:
public String getDynamicallyGeneratedFile() {
// get parameters from somewhere
return getDynamicContent(getVariableFoo(),..;
}
Please take into consideration that in TP the access to request
parameters is possible but not recommended; you can pass parameters to
a page by simply defining a property (in your .page) and filling it in
from the calling page.
Have you looked at Tapestry in Action or the Tapestry tutorial? The
hangman sample application might be of help...
On 8/29/05, Paolo Donà <[EMAIL PROTECTED]> wrote:
> Hi guys,
> I'm migrating a JSP app to tapestry4.
> How can I migrate this simple JSP code to tapestry?
>
> <% String dinamicallyGeneratedFileName = request.getParameter(..); %>
> <html>
> <body>
> MY HEADER HERE
> <jsp:include page="<%=dinamicallyGeneratedFileName"%>.txt"/>
> MY FOOTER HERE
> </body>
> </html>
>
> My text files are stored somewere on the context root, but I cannot
> define assets for them, because they are put there by the customer via
> ftp and their names are unpredictable.
> I would just need the ServletContext object inside my tapestry page
> but don't know how to get it. I could then call
> ServletContext.getResource() or getResourceAsStream() to load the file
> I need. I couldn't find a solution.
>
> Can someone point me to the right direction?
>
> Thanks a lot.
> Paolo
>
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