see IMarkupResourceStreamProvider I recommend you to use a resource instead. You can inject the Spring bean with Injector.get().inject(this) in the constructor
On Thu, Jul 14, 2011 at 1:18 AM, Jeffrey Schneller <[email protected]> wrote: > I want to have a link that when hit will download a csv file. I would > prefer to use a Page or a component that I can use the @SpringBean > notation on so the csv file data can be retrieved via my service layer > beans. > > > > I can generate the file using a WebPage with the following in my > constructor for the page where sb is my StringBuilder holding the data. > > WebResponse response = (WebResponse) > this.getResponse(); > > java.io.OutputStream cout = > response.getOutputStream(); > > try { > > > cout.write(sb.toString().getBytes()); > > cout.flush(); > > cout.close(); > > } catch (IOException e) { > > // TODO Auto-generated > catch block > > e.printStackTrace(); > > } > > My page also overrides setHeaders to set the proper headers, ContentType > and Header specifying download and file name. > > > > The problem with this is the following 2 errors are thrown: > > 011-07-13 17:58:23,910 ERROR org.apache.wicket.RequestCycle > RequestCycle:1529 - Markup of type 'html' for component > 'com.company.myPage' not found. Enable debug messages for > org.apache.wicket.util.resource to get a list of all filenames tried.: > [Page class = com.company.myPage, id = 4, version = 0] > > org.apache.wicket.markup.MarkupNotFoundException: Markup of type 'html' > for component ' com.company.myPage ' not found. Enable debug messages > for org.apache.wicket.util.resource to get a list of all filenames > tried.: [Page class = com.company.myPage, id = 4, version = 0] > > > > 2011-07-13 17:58:24,549 ERROR > org.apache.wicket.protocol.http.WicketFilter WicketFilter:507 - closing > the buffer error > > java.lang.IllegalStateException: getOutputStream() has already been > called for this response > > > > > > Any ideas? > > > > -- Martin Grigorov jWeekend Training, Consulting, Development http://jWeekend.com --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
