Adding wicket-example for rendering a Page in the current requestCycle
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Key: WICKET-4095
URL: https://issues.apache.org/jira/browse/WICKET-4095
Project: Wicket
Issue Type: Task
Components: wicket-examples
Affects Versions: 1.5.0
Reporter: Stefan Neumann
Priority: Trivial
As discussed on the mailing list on 11/29/2011 in "Redering to to file in
wicket1.5" we dicussed to get the rendered page in a String. My running Example
looks like that:
/**
* Renders a Page and returns it.
*
* known issue: In my experience you cannot call it in a constructor of a
page.
*/
public static String renderPageToString(
final RequestCycle requestCycle,
final Class<? extends Page> pageClass,
final PageParameters pageParameters){
final WebApplication application = WebApplication.get();
final RenderPageRequestHandler handler = new RenderPageRequestHandler(
new PageProvider(pageClass, pageParameters),
RedirectPolicy.NEVER_REDIRECT);
final PageRenderer pageRenderer =
application.getPageRendererProvider().get(handler);
final Response oldResponse = requestCycle.getResponse();
// final StringResponse newResponse = new StringResponse();
final MockWebResponse mockWebResponse = new MockWebResponse();
requestCycle.setResponse(mockWebResponse);
pageRenderer.respond(requestCycle);
requestCycle.setResponse(oldResponse);
return mockWebResponse.getTextResponse().toString();
}
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