Forced page rendering to get XML-data

[Henrik Hjalmarsson <ha...@hotmail.com>]

In my quest to render a page content to a string I can access I have tried 
the following solution

====Generate.java====
public class Generate extends BasePage
{
   private ByteArrayOutputStream stream = new ByteArrayOutputStream();
   private IMarkupWriter stringWriter = new HTMLWriter("text/xml", stream);

   public IMarkupWriter getResponseWriter(OutputStream o)
   {
      return new HTMLWriter("text/xml", o);
   }

   public void renderPage(IMarkupWriter writer, IRequestCycle cycle)
   {
      super.renderPage(stringWriter, cycle);
      HttpServletResponse response = 
cycle.getRequestContext().getResponse();
      response.setContentType("text/xml");

      System.out.println("renderPage GENERATE");
      System.out.println("RESPONSE:" + stream.toString() + ":");
      writer.printRaw(stream.toString());
      stream = new ByteArrayOutputStream();
   }
}
====Generate.page====
<page-specification class="se.fyrplus.timetool3.gui.Generate">
<component id="test" type="Insert">
  <static-binding name="value" value="TESTING" />
</component>
</page-specification>
====Generate.html====
<Test>
<span jwcid="test"/>
Login kommer här...
</Test>

My output on standardout is "RESPONSE::"  that means I get no generated data 
from the page. Am I completely off track on how Tapestry works ?  Any ideas 
?

Thankful for any help.

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Re: Forced page rendering to get XML-data

[Henrik Hjalmarsson <ha...@hotmail.com>]

By using Tapestry to generate the data I could re-use an already existing 
Java-class for another Tapestry page that displays data for editing instead. 
I could then write only a new html-template and page specification.

I have gotten a working solution I think, by using Servlet filter, to 
generate a PDF after Tapestry has generated the XML.

>From: Kent Tong <ke...@cpttm.org.mo>
>Reply-To: "Tapestry users" <ta...@jakarta.apache.org>
>To: tapestry-user@jakarta.apache.org
>Subject: Re: Forced page rendering to get XML-data
>Date: Mon, 4 Apr 2005 01:53:45 +0000 (UTC)
>
>Why not generate the XML data using plain old Java without Tapestry?
>
>
>
>
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Re: Forced page rendering to get XML-data

[Kent Tong <ke...@cpttm.org.mo>]

Why not generate the XML data using plain old Java without Tapestry?




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