You can also try to use slightly different approach, your server
method can return only a url to file exposed by http server and then
you can download file with regular ( no webservice ) code.
On 4/24/07, Zdeněk Vráblík <[EMAIL PROTECTED]> wrote:
Hi,
Try add this function to MTOM exmaple that is shipped with XFire
public DataHandler echoData(DataHandler handler)
{
try
{
System.out.println(handler.getContent().toString());
}
catch (IOException e)
{
e.printStackTrace();
}
return handler;
}
Add it to interface too.
Client side code :
File file = new File("c:\\temp\\pic1.png");
DataSource fileSource = new FileDataSource(file);
DataHandler dataHandlerResult2 = service.echoData(new
DataHandler(fileSource));
fileSource = dataHandlerResult2.getDataSource();
try
{
InputStream in = fileSource.getInputStream();
File outputFile = new File("c:\\temp\\outputpic1.png");
OutputStream out = new BufferedOutputStream(new
FileOutputStream(outputFile));
byte[] buffer = new byte[2048];
int len;
while ((len = in.read(buffer)) > 0) {
out.write(buffer, 0, len);
}
in.close();
out.flush();
out.close();
System.out.println("file saved.");
}
catch ( IOException e1 )
{
// TODO Auto-generated catch block
e1.printStackTrace();
}
You should run original MTOM example first to be sure you have all
libraries in place.
I am not able to run XFire MTOM under Oracle OC4J 10.1.2 and 10.1.3,
but Weblogic 8.1 SP6 works fine.
Regards,
Zdenek
On 4/23/07, seego <[EMAIL PROTECTED]> wrote:
>
> Hi,
>
> Can someone post an example how to obtain file from serivce?
>
> I mean something like this:
>
> .....
> Client client = Client.getInstance(service);
> .......
> DataHandler dh = service.getFile(file_name_on_server);
>
>
> For a while I have been trying to solve the problem and had no luck so far.
> Funny thing is that I can replicate XFire MTOM examples where client sends
> an instance of DataHandler or DataSource to service and receives content as
> a String. I assume, if these examples run in my environment than I have
> properly configured my service and client. So, why
> service.getStringFrom(new DataHandler(new
> FileDataSource(file_name_on_clien))) works, and
> DataHandler dh = service.getFile(file_name_on_server) doesn't?
>
>
> You may look at the detailed description of the problem here:
>
http://www.nabble.com/MTOM.-Can-my-webservice-return-DataHandler--tf3607587.html
>
> Or, may be you can explain the reason for NullPointerException I am getting?
>
> --
> View this message in context:
http://www.nabble.com/How-to-download-large-file-from-service-side-to-client--tf3632140.html#a10141755
> Sent from the XFire - User mailing list archive at Nabble.com.
>
>
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