我的回答是扩展了泽西的响应。如何排除其他字段并仅将我的模型类对象作为响应发送？

Question

在此回复中，它包含泽西响应类的所有字段。如何从我的响应中删除这些字段并仅将实体作为响应对象发送。

我使用RAML生成了我的接口和模型类。所以内部我的响应对象扩展了泽西响应类。

{
      "length": -1,
      "language": null,
      "location": null,
      "allowedMethods": [],
      "metadata": {
        "Content-Type": [
          "application/json"
        ]
      },
      "mediaType": {
        "type": "application",
        "subtype": "json",
        "parameters": {},
        "wildcardType": false,
        "wildcardSubtype": false
      },
      "status": 200,
      "date": null,
      "headers": {
        "Content-Type": [
          "application/json"
        ]
      },//Response obj
      "entity": {
        "user": "abcd",
        "password": "xyz123",
        "group": "mail"
      },
      "lastModified": null,
      "cookies": {},
      "links": [],
      "statusInfo": "OK",
      "entityTag": null,
      "stringHeaders": {
        "Content-Type": [
          "application/json"
        ]
      }
    }