Believe the answer can be derived from following wiki:
http://wiki.apache.org/tapestry/Tapestry5HowToStreamAnExistingBinaryFile
use the contentType = "text/plain".
I already had the "Hello World" streaming working in another page (in response
to a button click/form submit as per above wiki) so I just did this and it
seems to work fine as it is the one and only method in the page class:
@InjectPage
private Index index;
//
public StreamResponse onActivate()
{
return index.onSelectedFromHelloWorld();
}
On Saturday, August 2, 2014 12:22 PM, Net Dawg <net.d...@yahoo.com.INVALID>
wrote:
Thanks, Eugen, for taking the time for below. However, that does not meet
requirement. Specifically, I am *NOT* wanting to write any HTML or tags, just
stream simple text content to the browser. In this case, just two words
exactly as "Hello World". No begin, end html tags (template would be simpler
in that case). I also tried writeRaw() method as below after looking up
org.apache.tapestry5.MarkupWriter:
void beginRender(MarkupWriter writer)
{
//writer.element("html");
writer.writeRaw("Hello World");
//writer.end();
}
Get the following error:
Page ... did not generate any markup when rendered. This could be because its
template file could not be located, or because a render phase method in the
page prevented rendering.
I am looking into (perhaps) some usage of
org.apache.tapestry5.services.StreamPageContent...the manual seems to suggest
it is possible.
On Saturday, August 2, 2014 11:58 AM, Eugen <eugens...@gmail.com> wrote:
Hi,
if You don't like to use the template (.tml) files the entire job is to be done
in page class using the MarkupWriter,
a simple example:
public class Home{
void beginRender(MarkupWriter writer) {
writer.element("html");
writer.write("test");
writer.end();
}
}
this will write to the output html the text "test".
in this case, important is to start the page with the <html> element.
Best regards
Eugen
2014-08-02 23:21 GMT+02:00 Net Dawg <net.d...@yahoo.com.invalid>:
Here is the simplest Hello World, according to jump start:
>http://jumpstart.doublenegative.com.au/jumpstart/helloworld
>
>
>I would like to do something simpler. No html, body tags etc, just pure
>streaming content. Completely do away with templates and components, just use
>the page class to stream "Hello World" to browser.
>
>
>In above example, I tried to set HelloWorld.tml as just
>
>
>${username}
>
>the idea being getUserName can be XML, PDF or whatever...but get the following
>error:
>
> Content is not allowed in prolog
