I would suggest using jersey services with a custom services context
resolver. Put the following file in the same package as your jersey
services and replace **SerializableObject** with all of your root
elements. Then check out the getting started guide on
jersey.dev.java.net
@Provider
public abstract class ServicesContextResolver implements
ContextResolver<JAXBContext>
{
private JAXBContext jsonContext;
private static final Class<?>[] types =
{**SerializableObject**.class};
public ServicesContextResolver()
{
try
{
jsonContext = new
JSONJAXBContext(JSONConfiguration.natural().build(), types);
}
catch (JAXBException e)
{
e.printStackTrace();
}
}
@Override
public JAXBContext getContext(Class<?> objectType)
{
return jsonContext();
}
}
On Apr 9, 8:23 am, Sripathi Krishnan <[email protected]>
wrote:
> You need to set the HTTP header
> *addHeader("Content-Disposition","attachment; filename=some-file-name.json"*
> );
>
> --Sri
>
> On 8 April 2010 23:36, Sherry <[email protected]> wrote:
>
> > Hi,
> > I would like to have my application return a JSON object for
> > download.
>
> > I'm trying to simulate the behavior that happens when I access the
> > page: "http://search.twitter.com/trends/current.json?exclude=hashtags";
> > in which the Chrome browser automatically downloads a file
> > current.json . I've tried to print the JSON string into the output or
> > through a JSP but it doesn't work (I need to return this JSON file
> > into an XMLHttpRequest object).
>
> > I've copied the current.json file I downloaded from the twitter link
> > above into my WAR folder, but when I access it through Chrome it just
> > opens its contents in the browser, and I would like to be able to
> > download it, as in the twitter link.
> > Can anyone direct me how to force this download to happen?
> > Thank you
> > Sherry.
>
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