[英]Exclude fields in Jersey2 Response
我正在开发Jersey2 RESTful服务
Jersey2 v2.22.2 + Spring3 v3.2.16 + Jax-rs v2.0.1
@Path("/v1/games")
public class GameServiceV1 implements IGameServiceV1 {
@Autowired
GameDAO gameDao;
@Autowired
CompanyDAO companyDao;
@Autowired
DMapper mapper;
@Override
@GET
@Produces({ MediaType.APPLICATION_JSON })
public List<GameDTO> getGamesByCity(@QueryParam("city") String cityID, @QueryParam("template") String template)
throws EscapeitorException {
List<Company> companies = companyDao.getCompaniesByCityId(cityID);
List<GameDTO> games = putCompaniesWithinGames(companies);
return games;
}
如果我收到@QueryParam template =“summary”,我需要排除一些GameDTO响应字段。
例如:
GET / rest / v1 / games?city = 1必须返回:
[
{
"id":"1",
"name":"Zombie Lab",
"company":"2",
"description":"Laboratorio zombie des",
"story":"historia",
"players":"2-5",
"length":60,
"mode":"Team",
"price":15.0,
"web":"http://zombielab.com/",
"image":null,
}]
然而,
GET / rest / v1 / games?city = 1? template = summary必须返回:
[
{
"id":"1",
"name":"Zombie Lab",
"description":"Laboratorio zombie des",
"web":"http://zombielab.com/",
}]
如何排除字段?
您可能想看看Spring Data REST中的预测 。 基本上,这允许您定义DAO / DTO字段的子集(投影)。
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