Hi As Bob Harner said, the "img" tag you are using is a normal html tag that takes a url. If you look at the example you are linking to, you will see that it is using 2 different classes (UploadStore and SomePage)
These pages have different tasks. UpploadStore redenders a image based on the ID in the activation contextwhile SomePage is the page beeing displayed. You should therefore create a page (without the tml file) that returns the binary content when it is activated (you may test this by pointing your browser to it. ) and then link to it from your index page. Regards Sigbjørn Tvedt On 17 March 2013 01:19, Bob Harner <bobhar...@gmail.com> wrote: > The src attribute of the img element requires the URL of the image, not the > image contents. > On Mar 16, 2013 7:46 PM, "Bela Takacs" <bela.takacs....@gmail.com> wrote: > > > Hi All, > > > > I am writing my very first program using Tapestry, and I've got my > > first problem... > > > > I want to display an image in my Index.tml template, so I'm trying to > > use two files (InlineStreamResponse.java and JPEGInline.java) from > > here: > > http://wiki.apache.org/tapestry/Tapestry5HowToStreamAnExistingBinaryFile > > > > Firefox an IE can display my template but neither Firefox nor IE can > > display the images (I cannot see any images on the screen). I got the > > following error message in my Eclipse/Jetty console > > (IllegalArgumentException: '@' character is not valid), but I do not > > use any '@' character: > > > > [INFO] AppModule.TimingFilter Request time: 2 ms > > [INFO] AppModule.TimingFilter Request time: 3 ms > > [ERROR] TapestryModule.RequestExceptionHandler Processing of request > > failed with uncaught exception: Input string > > 'com.example.tutorial.pictureHandler.JPEGInline@608a6351' is not > > valid; the character '@' at position 47 is not valid. > > java.lang.IllegalArgumentException: Input string > > 'com.example.tutorial.pictureHandler.JPEGInline@608a6351' is not > > valid; the character '@' at position 47 is not valid. > > at > > > org.apache.tapestry5.internal.services.URLEncoderImpl.decode(URLEncoderImpl.java:144) > > at $URLEncoder_6d6aa2f29b30.decode(Unknown Source) > > at > > > org.apache.tapestry5.internal.services.ContextPathEncoderImpl.decodePath(ContextPathEncoderImpl.java:92) > > at $ContextPathEncoder_6d6aa2f29b18.decodePath(Unknown Source) > > at > > > org.apache.tapestry5.internal.services.ComponentEventLinkEncoderImpl.checkIfPage(ComponentEventLinkEncoderImpl.java:501) > > at > > > org.apache.tapestry5.internal.services.ComponentEventLinkEncoderImpl.decodePageRenderRequest(ComponentEventLinkEncoderImpl.java:475) > > at > > > org.apache.tapestry5.internal.services.linktransform.LinkTransformerInterceptor.decodePageRenderRequest(LinkTransformerInterceptor.java:68) > > at > > $ComponentEventLinkEncoder_6d6aa2f29b0c.decodePageRenderRequest(Unknown > > Source) > > at > > > org.apache.tapestry5.internal.services.PageRenderDispatcher.dispatch(PageRenderDispatcher.java:41) > > at $Dispatcher_6d6aa2f29b0d.dispatch(Unknown Source) > > at $Dispatcher_6d6aa2f29b07.dispatch(Unknown Source) > > at > > > org.apache.tapestry5.services.TapestryModule$RequestHandlerTerminator.service(TapestryModule.java:302) > > at > > > org.apache.tapestry5.internal.services.RequestErrorFilter.service(RequestErrorFilter.java:26) > > at $RequestHandler_6d6aa2f29b08.service(Unknown Source) > > at > > > org.apache.tapestry5.services.TapestryModule$3.service(TapestryModule.java:902) > > at $RequestHandler_6d6aa2f29b08.service(Unknown Source) > > at > > > org.apache.tapestry5.services.TapestryModule$2.service(TapestryModule.java:892) > > at $RequestHandler_6d6aa2f29b08.service(Unknown Source) > > at > > > org.apache.tapestry5.internal.services.StaticFilesFilter.service(StaticFilesFilter.java:90) > > at $RequestHandler_6d6aa2f29b08.service(Unknown Source) > > at > > com.example.tutorial.services.AppModule$1.service(AppModule.java:89) > > at $RequestFilter_6d6aa2f29b02.service(Unknown Source) > > at $RequestHandler_6d6aa2f29b08.service(Unknown Source) > > at > > > org.apache.tapestry5.internal.services.CheckForUpdatesFilter$2.invoke(CheckForUpdatesFilter.java:105) > > at > > > org.apache.tapestry5.internal.services.CheckForUpdatesFilter$2.invoke(CheckForUpdatesFilter.java:95) > > at > > > org.apache.tapestry5.ioc.internal.util.ConcurrentBarrier.withRead(ConcurrentBarrier.java:85) > > at > > > org.apache.tapestry5.internal.services.CheckForUpdatesFilter.service(CheckForUpdatesFilter.java:119) > > at $RequestHandler_6d6aa2f29b08.service(Unknown Source) > > at $RequestHandler_6d6aa2f29afb.service(Unknown Source) > > at > > > org.apache.tapestry5.services.TapestryModule$HttpServletRequestHandlerTerminator.service(TapestryModule.java:253) > > at > > org.apache.tapestry5.internal.gzip.GZipFilter.service(GZipFilter.java:53) > > at $HttpServletRequestHandler_6d6aa2f29afd.service(Unknown > Source) > > at > > > org.apache.tapestry5.internal.services.IgnoredPathsFilter.service(IgnoredPathsFilter.java:62) > > at $HttpServletRequestFilter_6d6aa2f29af9.service(Unknown Source) > > at $HttpServletRequestHandler_6d6aa2f29afd.service(Unknown > Source) > > at > > > org.apache.tapestry5.services.TapestryModule$1.service(TapestryModule.java:852) > > at $HttpServletRequestHandler_6d6aa2f29afd.service(Unknown > Source) > > at $HttpServletRequestHandler_6d6aa2f29af8.service(Unknown > Source) > > at > > org.apache.tapestry5.TapestryFilter.doFilter(TapestryFilter.java:171) > > at > > > org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212) > > at > > org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:399) > > at > > > org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216) > > at > > org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182) > > at > > org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:766) > > at > > org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:450) > > at > > org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152) > > at org.mortbay.jetty.Server.handle(Server.java:326) > > at > > org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542) > > at > > > org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:928) > > at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:549) > > at > org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212) > > at > org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404) > > at > > > org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:410) > > at > > > org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582) > > [INFO] AppModule.TimingFilter Request time: 28 ms > > > > > > Further informations from my pom.xml: > > <tapestry-release-version>5.3.6</tapestry-release-version> > > > > <artifactId>maven-jetty-plugin</artifactId><version>6.1.16</version> > > > > > > In my template, I tried these two things: > > <img src="${getImageThumb()}" /> > > <img src="${imageThumb}" /> > > > > As a result, I got the following URLs in my Index.tml template (in both > > cases): > > <img src="com.example.tutorial.pictureHandler.JPEGInline@24ca1465"/> > > > > > > This is the relevant part of my Index.java: > > ... > > public StreamResponse getImageThumb() { > > System.out.println("Trying to do that...."); > > try { > > return new JPEGInline(new FileInputStream("d:\\Hello.jpg"), > > "d:\\Hello.jpg"); > > } catch (FileNotFoundException e) { > > System.out.println("The file (jpg) cannot be found."); > > e.printStackTrace(); > > } catch (Exception ex) { > > System.out.println("Other problem."); > > } > > return null; > > } > > > > > > > > Question: What does the exception, that I copy-pasted above, mean? And > > what should I do? > > > > > > Thanks a lot, > > Bela > > > > --------------------------------------------------------------------- > > To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org > > For additional commands, e-mail: users-h...@tapestry.apache.org > > > > >
