Hi
I just copied your code and it works for me. I have tried it on 5.2.6.
Are you sure your onSubmit action is getting called. Can you put a
break point or simply a log message so see if it is getting called
On Sat, Sep 3, 2011 at 4:04 AM, hese <1024h...@gmail.com> wrote:
>
> @Thiago - I am using Tapestry 5.1.0.5.
>
> @Martin - here is my code. This code works when called from onActivate()
> and returns the file.
>
> JAVA
>
> @Log
> StreamResponse onSuccess() {
>
> try {
>
> File tmpFile = File.createTempFile(urlFile.getFileName(), null);
> BufferedWriter br = new BufferedWriter(new FileWriter(tmpFile));
> br.append("something to test\nAnother line to test");
> br.flush();
> br.close();
>
> return new CsvStreamResponse(new
> FileInputStream(tmpFile.getAbsolutePath()), "results_file");
> } catch (IOException e) {
> e.printStackTrace();
> addError("An Error occured while streaming back the results.");
> }
>
> return null;
> }
>
> public class CsvStreamResponse implements StreamResponse {
> private InputStream is;
> private String filename;
>
> public CsvStreamResponse(InputStream is, String filename) {
> this.is = is;
> this.filename = filename;
> }
>
> public String getContentType() {
> return "text/csv";
> }
>
> public InputStream getStream() throws IOException {
> return is;
> }
>
> public void prepareResponse(Response arg0) {
> arg0.setHeader("Content-Disposition", "attachment; filename=" +
> filename + ".csv");
> //also tried setting content length after this -
> arg0.setContentLength(is.available());
> }
> }
>
>
>
> TML
> <form t:type="form" t:id="analysis">
> <t:upload t:id="urlFile" class="marginRight" validate="required"/>
> <t:submit class="marginRight white button medium"
> value="${message:button.upload}" t:id="upload"/>
> </form>
>
>
>
>
> --
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--
Regards
Taha Hafeez Siddiqi (tawus)
http://tawus.wordpress.com
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