Hi On Tue, May 18, 2010 at 8:31 AM, Kockert, Timo < [email protected]> wrote:
> Hi, > > thanks for the answer! > > no probs :-) > I was already thinking about extending BinaryDataProvider. But how to I > tell the framework which provider to use for File objects, if there is more > than one? > > Custom providers are checked before the ones shipped with the implementation... cheers, Sergey > Greetings, > Timo > > > -----Ursprüngliche Nachricht----- > Von: Sergey Beryozkin [mailto:[email protected]] > Gesendet: Montag, 17. Mai 2010 19:17 > An: [email protected] > Betreff: Re: BinaryDataProvider > > Hi > > On Mon, May 17, 2010 at 5:45 PM, Kockert, Timo < > [email protected]> wrote: > > > Hello everyone, > > > > I am using JAX-RS and implemented a method that returns files from disk. > > The response is handled by the BinaryDataProvider because its > isWriteable() > > method returns true for File objects. However getSize() only returns a > > useful length for byte arrays. I was wondering why that is? > > > > it is an omission > > > > I am asking because without the size, the response is getting chunked > which > > results in at least two requests by the browser for the same file and > that > > causes - imho - unnecessary load on my application. > > > > the workaround is to extend BinaryProvider and overwrite its getSize() > method or even create a custom provider for writing Files only which can be > more optimized, etc... > > hope it helps, Sergey > > > > Greetings from Germany, > > Timo > > >
