Yuri,
instead of using the /FIleReceiver URL, do construct a URL by using
component resources in your page, e.g.
FileReceiver...:
public String getUploadUrl() {
return
componentResources.createEventLink("fileUploaded").toAbsoluteURI();
}
in your page template, use something like this to pass the URL to your
applet:
<applet .....>
<param name="uploadUrl" value="${uploadUrl}" />
</applet>
Then, in your page, you can have a handler for the "fileUploaded" event:
// from tapestry-upload, commons
@Property
private UploadedFile file;
// alternatively, use the decoder
@Inject
private MultipartDecoder decoder;
onFileUploaded() {
// do whatever you need here, tapestry-upload seems to work well
String name = file.getName();
// alternatively, using the decoder
file = decoder.getFileUpload("Filedata");
}
Let me know if this works for you.
Cheers,
Alex K
On Fri, Feb 27, 2009 at 3:00 AM, Yury Luneff <bitter...@ya.ru> wrote:
> Hello, users.
>
> I'm trying to link a java applet to jetty/tapestry. I need to
> pass data through POST request. I'm doing it like this:
>
> URL url = new URL("http://localhost:8080/FileReceiver";);
> System.out.println(url.toString());
> HttpURLConnection connection = (HttpURLConnection) url
> .openConnection();
> connection.setRequestMethod("POST");
> connection.setDoInput(false);
> connection.setDoOutput(true);
> connection.setUseCaches(false);
> connection.setRequestProperty("Content-Type",
> "application/x-www-form-urlencoded; charset=utf-8");
> PrintWriter pw = new PrintWriter(connection.getOutputStream());
>
> and then filling the Pw. I'm not interested in input from
> FileReceiver, so there is a "false" for that.
>
> On the tapestry side i thought it would be possible to handle
> this request somehow defining an event for FileReceiver, such
> as onActivate or FileReceiver:receive onReceive. It reacts on
> browser request, but not mine.
>
> What is the right way of doing this (passing large data by
> POST&java to tapestry application)? commons.httpclient is 50
> times bigger than applet itself :)
>
> --
> Best regards,
> Yury
>
>
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