thanks for a replay, yes there is an exception in a log
here's an example
HTTP Status 500 - Cannot call sendRedirect() after the response has been
committed
------------------------------
*type* Exception report
*message* *Cannot call sendRedirect() after the response has been committed*
*description* *The server encountered an internal error that prevented it
from fulfilling this request.*
*exception*
java.lang.IllegalStateException: Cannot call sendRedirect() after the
response has been committed
org.apache.catalina.connector.ResponseFacade.sendRedirect(ResponseFacade.java:482)
javax.servlet.http.HttpServletResponseWrapper.sendRedirect(HttpServletResponseWrapper.java:137)
hub.app.servlet.RelativeUrlFilter$RelativeUrlServletResponseFilter.sendRedirect(RelativeUrlFilter.java:106)
org.apache.wicket.protocol.http.servlet.ServletWebResponse.sendRedirect(ServletWebResponse.java:268)
org.apache.wicket.protocol.http.BufferedWebResponse$SendRedirectAction.invoke(BufferedWebResponse.java:400)
org.apache.wicket.protocol.http.BufferedWebResponse.writeTo(BufferedWebResponse.java:588)
org.apache.wicket.protocol.http.HeaderBufferingWebResponse.stopBuffering(HeaderBufferingWebResponse.java:60)
org.apache.wicket.protocol.http.HeaderBufferingWebResponse.flush(HeaderBufferingWebResponse.java:97)
org.apache.wicket.protocol.http.WicketFilter.processRequestCycle(WicketFilter.java:269)
org.apache.wicket.protocol.http.WicketFilter.processRequest(WicketFilter.java:201)
org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:282)
hub.app.servlet.RelativeUrlFilter.doFilter(RelativeUrlFilter.java:54)
com.wideplay.warp.persist.PersistenceFilter$3.run(PersistenceFilter.java:141)
com.wideplay.warp.persist.internal.Lifecycles.failEarlyAndLeaveNoOneBehind(Lifecycles.java:29)
com.wideplay.warp.persist.PersistenceFilter.doFilter(PersistenceFilter.java:155)
*note* *The full stack trace of the root cause is available in the Apache
Tomcat/7.0.55 logs.*
2015-01-26 13:59 GMT+00:00 Martin Grigorov <[email protected]>:
> Hi,
>
> Error 500 means that there must be an exception in the logs. What is it ?
>
> What exactly "doesn't work" means in your case ? Another exception, or
> no-op behavior, or ... ? Please give more details.
>
> Martin Grigorov
> Wicket Training and Consulting
> https://twitter.com/mtgrigorov
>
> On Mon, Jan 26, 2015 at 3:45 PM, Roland Dobsai <[email protected]>
> wrote:
>
> > Hi we're using getRequestCycle().scheduleRequestHandlerAfterCurrent,
> > various places in our application which causes 500 error, is there any we
> > to replace, lines below because my solution which is:
> > String url = RequestCycle.get().urlFor(rs).toString();
> > throw new RedirectToUrlException(url);
> > doesn't work.
> >
> > ///
> > ResourceStreamRequestHandler rs = new ResourceStreamRequestHandler(
> > new StringResourceStream(work, "text/csv"));
> > rs.setFileName("Workdone_" +
> > projectModel.getObject().getName().replaceAll("[^a-zA-Z0-9]", "") +
> > ".csv");
> >
> > this.getRequestCycle().scheduleRequestHandlerAfterCurrent(rs);
> >
> > or another example I was trying to replace
> >
> > ResourceStreamRequestHandler rs = new ResourceStreamRequestHandler(new
> > FileResourceStream(new File(file.getAbsolutePath())));
> > rs.setFileName(df.getFileName());
> >
> this.getRequestCycle().scheduleRequestHandlerAfterCurrent(rs);
> >
> > with this, but doesnt work either:
> > String url = (RequestCycle.get().urlFor(rs)).toString();
> > throw new RedirectToUrlException(url);
> >
> > thanks for any help
> >
>
