@ApiResponse(code=403, message="Buddy-to-access authorization has been revoked")
})
@ApiOperation(value = "Retrieve the avatar (gravatar) of the currently logged in's guest", response = AvatarImageModel.class)
public Response getAvatarImage(@ApiParam(value="Buddy to access username parameter (" + BuddiesService.BUDDY_TO_ACCESS_PARAM + ")", required=false) @QueryParam(BuddiesService.BUDDY_TO_ACCESS_PARAM) String buddyToAccessParameter) {
Guest guest = AuthHelper.getGuest();
AvatarImageModel avatarImage = getAvatarImageModel(buddyToAccessParameter, guest);
return Response.ok(avatarImage).build();
}