I must agree with Christophe. With the current behavior, you are not able to distinguish a page that doesn't exist. This is awkward because being aware of incorrect pages access is common request from professionals customers.
On Wed, Oct 7, 2009 at 2:27 PM, cordenier christophe < christophe.corden...@gmail.com> wrote: > I agree, but i think this behaviour 'should' be avoid if the index has not > an activation method with the corresponding parameter length and type... A > 404 should be automatically raised for this kind of request. > > 2009/10/7 Jan Jirout <jjir...@indracompany.com> > > > Hi, > > > > It seems that it works like this. If you access not existing page > > http://localhost/demo/bla it's translated in to > > http://localhost/demo/index/blah. I think that it's default behavior. > > > > Jan > > > > > > > > On Oct 7, 2009, at 10:24 AM, cordenier christophe wrote: > > > > Hi > >> > >> From my humble point of view, using the activate method to send an error > >> when page doesn't exist is not the right place. Imagine that you have > >> subpackage with there own index page, you will have to duplicate your > >> code. > >> > >> But your question is really pertinent, and I had a closer look at the > >> ComponentEventLinkEncoder service which is used to identify pages during > >> request dispatch. And it makes me ask another question : > >> > >> Why an URL like http://localhost/demo/blah (where demo is the context) > is > >> translated http://localhost/demo/index/blah where 'blah' become the > >> activation context of the index even if there there is no activation > >> method > >> ? > >> > >> Does it mean that since we have an index page in our application, 404 > will > >> never be thrown automatically ? > >> > >> Christophe. > >> > >> 2009/10/6 Kalle Korhonen <kalle.o.korho...@gmail.com> > >> > >> Don't think I can help you much, but I can verify the same sendError > >>> and error configurations work for me on Tomcat 5.5 (haven't tried on > >>> Tomcat 6). > >>> > >>> Kalle > >>> > >>> > >>> On Tue, Oct 6, 2009 at 3:05 AM, Jan Jirout <jjir...@indracompany.com> > >>> wrote: > >>> > >>>> Hi All, > >>>> > >>>> I'm playing some time with t5. I have meet simple problem. I hope that > >>>> > >>> it's > >>> > >>>> not my fault. > >>>> > >>>> So. > >>>> > >>>> I would like to handle "Error 404" in my application so I have in > >>>> > >>> web.xml: > >>> > >>>> > >>>> <filter-mapping> > >>>> <filter-name>app</filter-name> > >>>> <url-pattern>/*</url-pattern> > >>>> <dispatcher>REQUEST</dispatcher> > >>>> <dispatcher>ERROR</dispatcher> > >>>> </filter-mapping> > >>>> > >>>> <error-page> > >>>> <error-code>404</error-code> > >>>> <location>/error404</location> > >>>> </error-page> > >>>> > >>>> > >>>> My Index.java is: > >>>> > >>>> > >>>> void onActivate(final String pageUrl) throws IOException { > >>>> if (isKnownPage(pageUrl)) { > >>>> //show page > >>>> } else { > >>>> response.sendError(404, null); > >>>> } > >>>> } > >>>> > >>>> If I access page "/hello" then pageUrl property is "hello". If there > is > >>>> page /hello then this page is normally processed. If I sendError then > >>>> > >>> page > >>> > >>>> error404 should be shown. This Error page exists. So when I access > /blah > >>>> then /error404 page is shown. It works fine with jetty. But it doesn't > >>>> > >>> work > >>> > >>>> with tomcat 6. > >>>> > >>>> I have tried to debug it, and it seems to me, that information about > >>>> > >>> content > >>> > >>>> type is lost. In class BufferedGZipOutputStream is already information > >>>> > >>> about > >>> > >>>> content type lost but in class PageResponseRendererImpl is still > >>>> present. > >>>> > >>>> thanks for help > >>>> > >>>> Jan > >>>> > >>>> > >>>> > >>>> Here is my stack trace: > >>>> SEVERE: Servlet.service() for servlet default threw exception > >>>> java.lang.NullPointerException > >>>> at > >>>> > >>>> > org.apache.tapestry5.internal.services.ResponseCompressionAnalyzerImpl.isCompressable(ResponseCompressionAnalyzerImpl.java:65) > >>> > >>>> at > >>>> > >>>> > $ResponseCompressionAnalyzer_1241954ff2c.isCompressable($ResponseCompressionAnalyzer_1241954ff2c.java) > >>> > >>>> at > >>>> > >>>> > org.apache.tapestry5.internal.gzip.BufferedGZipOutputStream.openResponseOutputStream(BufferedGZipOutputStream.java:77) > >>> > >>>> at > >>>> > >>>> > org.apache.tapestry5.internal.gzip.BufferedGZipOutputStream.checkForCutover(BufferedGZipOutputStream.java:70) > >>> > >>>> at > >>>> > >>>> > org.apache.tapestry5.internal.gzip.BufferedGZipOutputStream.write(BufferedGZipOutputStream.java:116) > >>> > >>>> at sun.nio.cs.StreamEncoder.writeBytes(StreamEncoder.java:202) > >>>> at sun.nio.cs.StreamEncoder.implWrite(StreamEncoder.java:263) > >>>> at sun.nio.cs.StreamEncoder.write(StreamEncoder.java:106) > >>>> at java.io.OutputStreamWriter.write(OutputStreamWriter.java:190) > >>>> at java.io.BufferedWriter.flushBuffer(BufferedWriter.java:111) > >>>> at java.io.BufferedWriter.write(BufferedWriter.java:212) > >>>> at java.io.PrintWriter.write(PrintWriter.java:412) > >>>> at java.io.PrintWriter.write(PrintWriter.java:429) > >>>> at java.io.PrintWriter.print(PrintWriter.java:559) > >>>> at org.apache.tapestry5.dom.Text.toMarkup(Text.java:59) > >>>> at > >>>> org.apache.tapestry5.dom.Element.writeChildMarkup(Element.java:840) > >>>> at org.apache.tapestry5.dom.Element.toMarkup(Element.java:356) > >>>> at > >>>> org.apache.tapestry5.dom.Element.writeChildMarkup(Element.java:840) > >>>> at org.apache.tapestry5.dom.Element.toMarkup(Element.java:356) > >>>> at > >>>> org.apache.tapestry5.dom.Element.writeChildMarkup(Element.java:840) > >>>> at org.apache.tapestry5.dom.Element.toMarkup(Element.java:356) > >>>> at > >>>> org.apache.tapestry5.dom.Element.writeChildMarkup(Element.java:840) > >>>> at org.apache.tapestry5.dom.Element.toMarkup(Element.java:356) > >>>> at > >>>> org.apache.tapestry5.dom.Element.writeChildMarkup(Element.java:840) > >>>> at org.apache.tapestry5.dom.Element.toMarkup(Element.java:356) > >>>> at org.apache.tapestry5.dom.Document.toMarkup(Document.java:163) > >>>> at org.apache.tapestry5.dom.Node.toMarkup(Node.java:80) > >>>> at > >>>> > >>>> > org.apache.tapestry5.internal.services.MarkupWriterImpl.toMarkup(MarkupWriterImpl.java:57) > >>> > >>>> at > >>>> > >>>> > org.apache.tapestry5.internal.services.PageResponseRendererImpl.renderPageResponse(PageResponseRendererImpl.java:67) > >>> > >>>> at > >>>> > >>>> > $PageResponseRenderer_1241954ff57.renderPageResponse($PageResponseRenderer_1241954ff57.java) > >>> > >>>> at > >>>> > >>>> > org.apache.tapestry5.internal.services.DefaultRequestExceptionHandler.handleRequestException(DefaultRequestExceptionHandler.java:77) > >>> > >>>> at > >>>> > >>>> > $RequestExceptionHandler_1241954ff38.handleRequestException($RequestExceptionHandler_1241954ff38.java) > >>> > >>>> at > >>>> > >>>> > org.apache.tapestry5.internal.services.RequestErrorFilter.service(RequestErrorFilter.java:42) > >>> > >>>> at > >>>> $RequestHandler_1241954ff3a.service($RequestHandler_1241954ff3a.java) > >>>> at > >>>> > >>>> > org.apache.tapestry5.services.TapestryModule$4.service(TapestryModule.java:778) > >>> > >>>> at > >>>> $RequestHandler_1241954ff3a.service($RequestHandler_1241954ff3a.java) > >>>> at > >>>> > >>>> > org.apache.tapestry5.services.TapestryModule$3.service(TapestryModule.java:767) > >>> > >>>> at > >>>> $RequestHandler_1241954ff3a.service($RequestHandler_1241954ff3a.java) > >>>> at > >>>> > >>>> > org.apache.tapestry5.internal.services.StaticFilesFilter.service(StaticFilesFilter.java:85) > >>> > >>>> at > >>>> $RequestHandler_1241954ff3a.service($RequestHandler_1241954ff3a.java) > >>>> at > >>>> > >>>> > org.apache.tapestry5.internal.services.CheckForUpdatesFilter$2.invoke(CheckForUpdatesFilter.java:90) > >>> > >>>> at > >>>> > >>>> > org.apache.tapestry5.internal.services.CheckForUpdatesFilter$2.invoke(CheckForUpdatesFilter.java:81) > >>> > >>>> at > >>>> > >>>> > org.apache.tapestry5.ioc.internal.util.ConcurrentBarrier.withRead(ConcurrentBarrier.java:85) > >>> > >>>> at > >>>> > >>>> > org.apache.tapestry5.internal.services.CheckForUpdatesFilter.service(CheckForUpdatesFilter.java:103) > >>> > >>>> at > >>>> $RequestHandler_1241954ff3a.service($RequestHandler_1241954ff3a.java) > >>>> at > >>>> $RequestHandler_1241954ff2f.service($RequestHandler_1241954ff2f.java) > >>>> at > >>>> > >>>> > org.apache.tapestry5.services.TapestryModule$HttpServletRequestHandlerTerminator.service(TapestryModule.java:197) > >>> > >>>> at > >>>> > >>>> > org.apache.tapestry5.upload.internal.services.MultipartServletRequestFilter.service(MultipartServletRequestFilter.java:44) > >>> > >>>> at > >>>> > >>>> > $HttpServletRequestHandler_1241954ff31.service($HttpServletRequestHandler_1241954ff31.java) > >>> > >>>> at > >>>> > >>>> > org.apache.tapestry5.internal.gzip.GZipFilter.service(GZipFilter.java:53) > >>>> at > >>>> > >>>> > $HttpServletRequestHandler_1241954ff31.service($HttpServletRequestHandler_1241954ff31.java) > >>> > >>>> at > >>>> > >>>> > org.apache.tapestry5.internal.services.IgnoredPathsFilter.service(IgnoredPathsFilter.java:62) > >>> > >>>> at > >>>> > >>>> > $HttpServletRequestFilter_1241954ff2d.service($HttpServletRequestFilter_1241954ff2d.java) > >>> > >>>> at > >>>> > >>>> > $HttpServletRequestHandler_1241954ff31.service($HttpServletRequestHandler_1241954ff31.java) > >>> > >>>> at > >>>> > >>>> > org.apache.tapestry5.services.TapestryModule$2.service(TapestryModule.java:726) > >>> > >>>> at > >>>> > >>>> > $HttpServletRequestHandler_1241954ff31.service($HttpServletRequestHandler_1241954ff31.java) > >>> > >>>> at > >>>> > >>>> > $HttpServletRequestHandler_1241954ff2b.service($HttpServletRequestHandler_1241954ff2b.java) > >>> > >>>> at > >>>> org.apache.tapestry5.TapestryFilter.doFilter(TapestryFilter.java:127) > >>>> at > >>>> > >>>> > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) > >>> > >>>> at > >>>> > >>>> > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) > >>> > >>>> at > >>>> > >>>> > org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) > >>> > >>>> at > >>>> > >>>> > org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) > >>> > >>>> at > >>>> > >>>> > org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128) > >>> > >>>> at > >>>> > >>>> > org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) > >>> > >>>> at > >>>> > >>>> > org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) > >>> > >>>> at > >>>> > >>>> > org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293) > >>> > >>>> at > >>>> > >>>> > org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:849) > >>> > >>>> at > >>>> > >>>> > org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583) > >>> > >>>> at > >>>> > org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:454) > >>>> at java.lang.Thread.run(Thread.java:619) > >>>> > >>>> > >>>> > >>>> > >>>> > >>>> > >>>> > >>> --------------------------------------------------------------------- > >>> To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org > >>> For additional commands, e-mail: users-h...@tapestry.apache.org > >>> > >>> > >>> > > > > --------------------------------------------------------------------- > > To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org > > For additional commands, e-mail: users-h...@tapestry.apache.org > > > > >
