使用jackson解析json会引发JsonMappingException

Question

我正在解析下面的json，但无法正确理解。它说用户START_ARRAY令牌。

{
  "code": "true",
  "response": [
    {
      "strId": "lorem123",
      "intIdx": "176",
      "strName": "lorem",
      "strAddr": "565 lorem ipsum dolor",
      "strMobile": "010-5882-7979",
      "strBirth": "1948-01-30",
      "intExperience": "4",
      "strJob": "",
      "strJob1": "sample job1",
      "strJob2": "sample job2",
      "strJob3": "sample job3",
      "strFile": "",
      "isForeigner": "Y",
      "strEmailId": "loremid",
      "strEmailSv": "google.com",
      "strGender": "M",
      "isCarSupport": "Y"
    }
  ]
}

我正在用这个代码映射它：

ObjectMapper mapper = new ObjectMapper();
Response  response = mapper.readValue(url, Response.class);
return response.getUser();

我的响应类如下所示：

public class Response {
    @JsonProperty("code")
    public boolean isOkay;
    @JsonProperty("response")
    public List<User> user;
//getters and setters
}

我的User类看起来像这样：

public class User {
    @JsonProperty("strId")
    public String id;
    @JsonProperty("intIdx")
    public int index;
    @JsonProperty("strName")
    public String name;
//... other fields
//getters and setters
}

Answer 1

奇怪，如果我设置

public List<User> user;

到

public User[] user;

它工作得很好。。