you have the webresponse, can you not simply write into it? -igor
On Thu, Jun 4, 2009 at 9:49 AM, Frank Silbermann <[email protected]> wrote: > > I, too, am trying to have my application download MS Excel files. Until now, > mine have contained the content of a DataTable, using the code I received > from the mailing list three years ago: > > Button button = new Button("excelExport") { > public void onSubmit() { > getRequestCycle().setRequestTarget( > new ComponentRequestTarget(dataTable) > ); > WebResponse wr = (WebResponse)getResponse(); > wr.setContentType( "excel/ms-excel; name="+getMSExcelFilename() ); > wr.setHeader( "content-disposition", > "attachment;filename="+getMSExcelFilename() ); > } > }; > > The file downloaded contains an HTML fragment that both MS Excel and MS Word > can interpret, if one opens the resulting file in those applications. > > Now my users told me they would like the download to contain not just the > data, but the date of its creation. Is there an easy way to pre-pend an > arbitrary string to that HTML fragment? I don't really understand the > details of Wicket's page rendering process, and looking at the classes I've > been using there don't seem to be any obvious hooks. > > > > > stream = class AbstractResourceStreamWriter() > { > public void write(OutputStream output) > { > // do your writing > } > } > > getRequestCycle().setRequestTarget( > new ResourceStreamRequestTarget( stream ).setFileName( > "file.xls" ) > ); > > johan > > > On Tue, Apr 1, 2008 at 9:31 AM, <[email protected]> wrote: > >> Hello: >> I am trying to export dynamically generated excel file. >> The generator would send the file.xls to an OutputStream. > ... > > -- > View this message in context: > http://www.nabble.com/export-excel-file-via-an-OutputStream-tp16416239p23873774.html > Sent from the Wicket - User mailing list archive at Nabble.com. > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [email protected] > For additional commands, e-mail: [email protected] > > --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
