@GET
@Path("/{bitstream_id}")
@Produces({MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML})
public Bitstream getBitstream(
@PathParam("bitstream_id") Integer bitstream_id, @QueryParam("expand") String expand) {
org.dspace.core.Context context = null;
try {
context = new org.dspace.core.Context();
org.dspace.content.Bitstream bitstream =
org.dspace.content.Bitstream.find(context, bitstream_id);
if (AuthorizeManager.authorizeActionBoolean(
context, bitstream, org.dspace.core.Constants.READ)) {
return new org.dspace.rest.common.Bitstream(bitstream, expand);
} else {
throw new WebApplicationException(Response.Status.UNAUTHORIZED);
}
} catch (SQLException e) {
log.error(e.getMessage());
throw new WebApplicationException(Response.Status.INTERNAL_SERVER_ERROR);
} finally {
if (context != null) {
try {
context.complete();
} catch (SQLException e) {
log.error(e.getMessage() + " occurred while trying to close");
}
}
}
}
@GET
@Path("/{bitstream_id}/retrieve")
public javax.ws.rs.core.Response getFile(
@PathParam("bitstream_id") final Integer bitstream_id,
@QueryParam("userIP") String user_ip,
@QueryParam("userAgent") String user_agent,
@QueryParam("xforwarderfor") String xforwarderfor,
@Context HttpHeaders headers,
@Context HttpServletRequest request) {
org.dspace.core.Context context = null;
try {
context = new org.dspace.core.Context();
org.dspace.content.Bitstream bitstream =
org.dspace.content.Bitstream.find(context, bitstream_id);
if (AuthorizeManager.authorizeActionBoolean(
context, bitstream, org.dspace.core.Constants.READ)) {
if (writeStatistics) {
writeStats(context, bitstream_id, user_ip, user_agent, xforwarderfor, headers, request);
}
return Response.ok(bitstream.retrieve()).type(bitstream.getFormat().getMIMEType()).build();
} else {
throw new WebApplicationException(Response.Status.UNAUTHORIZED);
}
} catch (IOException e) {
log.error(e.getMessage());
throw new WebApplicationException(Response.Status.INTERNAL_SERVER_ERROR);
} catch (SQLException e) {
log.error(e.getMessage());
throw new WebApplicationException(Response.Status.INTERNAL_SERVER_ERROR);
} catch (AuthorizeException e) {
log.error(e.getMessage());
throw new WebApplicationException(Response.Status.UNAUTHORIZED);
} finally {
if (context != null) {
try {
context.complete();
} catch (SQLException e) {
log.error(e.getMessage() + " occurred while trying to close");
}
}
}
}
