humm.. if I return a Collection directly, it works.. but if I try to
wrapp it in a Response object, I got the ugly error message again:
@GET
@Produces( { MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON })
@Path("{offset}/{limit}")
public Response selectAllByCompetition(
@PathParam("institution") String institution,
@PathParam("offset") int offset, @PathParam("limit") int limit,
@QueryParam("competition") String name) {
return Response.ok(
detailsFacade.readAllByCompetition(offset, limit, institution,
name)).build();
}
"A message body writer for Java type, class java.util.Vector, and MIME
media type, application/xml, was not found"
-----------------
if I do it directly, it works normally:
@GET
@Produces( { MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON })
@Path("{offset}/{limit}")
public Collection<PujUserDetailsEntity> selectAllByCompetition(
@PathParam("institution") String institution,
@PathParam("offset") int offset, @PathParam("limit") int limit,
@QueryParam("competition") String name) {
return detailsFacade.readAllByCompetition(offset, limit, institution,
name);
}
* using Glassfish v2.1 with default TopLink ... :(
On Sat, Aug 29, 2009 at 10:08 PM, Craig
McClanahan<Craig.McClanahan_at_sun.com> wrote:
> Felipe Gaścho wrote:
>
> humm.. but I have already a response type..
>
> my method:
>
> @GET
> @Produces( { MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON })
> @Path("{offset}/{limit}/{groupId}")
> public Collection<PujUserEntity> selectAllByGroup(
> @PathParam("offset") int offset, @PathParam("limit") int limit,
> @PathParam("offset") String groupId) {
> return facade.readAllByGroupId(offset, limit, groupId);
> }
>
>
> How to set the chraset (and other headers) of the HTTP response ?
>
>
> Your resource method is returning the entity (Collection<PujUserEntity>)
> directly. Have it return a "Response" object instead. Jersey will set the
> content type and content length for you, but you can set any other headers
> you want as in my example below.
>
> On Sat, Aug 29, 2009 at 7:25 PM, Craig
> McClanahan<Craig.McClanahan_at_sun.com> wrote:
>
>
> Felipe Gaścho wrote:
>
>
> How to set the response encoding of my Jersey resources ?
>
> * or other response HTTP headers ?
>
>
>
>
> Have your resource method return a "javax.ws.rs.core.Resonse" instead of an
> entity object class directly. You can use its "builder pattern" APIs to add
> as many headers as you like:
>
> @GET
> public Response get(...) {
>
>
> ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Note the return type from the method
>
> Object entity = ...; // The object you would normally have been
>
>
> ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ This would be
> "facade.readAllByGroupId(offset, limit, groupId)" for you (or you could just
> pass this directly as the argument to the ok() method).
>
> returning
> return Response.ok(entity).
> header("Content-Language", "en-us").
>
>
> ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Set any header you want like this. There
> are also shortcuts like language() to set the Content-Language header, tag()
> to set an ETag, and so on.
>
>
> build();
> }
>
> There are also shortcut methds for many of the common HTTP headers, as well
> as a way to set status codes other than 200.
>
> Craig
>
>
>
> Craig
>
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>
>
>
>
>
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