Java 如何在Jax-rs中将JSON对象添加到我的JSON响应中？

我的主要资源文件

public class MyResource {


@GET
@Produces(MediaType.APPLICATION_JSON)
@Path("/getAll")
public List<hotels> getResources() throws IOException {
    hotelServices services = new hotelServices();
    return services.getAllHotels();

}}

我得到的回应是这样的

[{  
  "hotelName":" KKR",
  "id":" 73",
  "landmark":" Opp to R&G",
  "location":" Kelambakkam",
  "ratings":" 2"
}]

我试图用Json对象生成类似的东西，但我无法做到。有人能帮我吗

{"hotels":[{  
  "hotelName":" KKR",
  "id":" 73",
  "landmark":" Opp to R&G",
  "location":" Kelambakkam",
  "ratings":" 2"
 }]}

---

您所期望的是

列表的包装，您可以为其定义一个模型，比如说您已经存在的一个-
HotelServices
，如下所示：

class HotelServices {
    List<Hotels> hotels; // do all the logic of setting this value as you currently do
 }

注意：由我重命名，以尝试遵循更好的命名约定

{"hotels":[{  
  "hotelName":" KKR",
  "id":" 73",
  "landmark":" Opp to R&G",
  "location":" Kelambakkam",
  "ratings":" 2"
 }]}

class HotelServices {
    List<Hotels> hotels; // do all the logic of setting this value as you currently do
 }

@GET
@Produces(MediaType.APPLICATION_JSON)
@Path("/getAll")
public HotelServices getResources() throws IOException {
    HotelServices services = new HotelServices(); // assuming you would assign value to this 
    return services;
}}