THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
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public class PageNotFound extends WebPage {
private static final long serialVersionUID = 1L;
public PageNotFound() {
// Add any necessary components
}
@Override
protected void configureResponse() {
super.configureResponse();
getWebRequestCycle().getWebResponse().getHttpServletResponse().setStatus(HttpServletResponse.SC_NOT_FOUND);
}
@Override
public boolean isVersioned() {
return false;
}
@Override
public boolean isErrorPage() {
return true;
}
}
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Overriding All Error Pages for RuntimeException
Sometimes it is desirable to override all of Wicket's error pages with a custom error page(s) when any RuntimeException occurs. Here is an example of how to do so.
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public final class MyRequestCycle extends WebRequestCycle {
/**
* MyRequestCycle constructor
*
* @param application the web application
* @param request the web request
* @param response the web response
*/
public WebRequestCycle(final WebApplication application, final WebRequest request, final Response response) {
super(application, request, response);
}
/**
* {@inheritDoc}
*/
@Override
protected final Page onRuntimeException(final RuntimeException e, final Page cause) {
// obviously you can check the instanceof the exception and return the appropriate page if desired
return new MyExceptionPage(e);
}
}
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Then in your WebApplication class :
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/**
* {@inheritDoc}
*/
@Override
public final RequestCycle newRequestCycle(final Request request, final Response response) {
return new MyRequestCycle (this, (WebRequest)request, (WebResponse)response);
}
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How do I add/display errors?
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