改造响应异常

Question

in the first case when it returns success true, everything works, the problem when it gets success boolean is false, then the error:

Expected BEGIN_OBJECT but was BEGIN_ARRAY at line 1 column 26 path $ .data

Can it be done with one reponse class?

Json response:
{
    "success": true,
    "data": {
        "message": "User created",
    }
}

Json response:

{
    "success": false,
    "data": [
        {
            "code": "existing_user_login",
            "message": "User Exist !"
        }
    ]
}

Code:
public class Response {
    public Boolean success;
    public Data data;

    public Boolean isSuccess() { return success; }

    public Data getData() {
        return data;
    }

    public class Data {
        public String code;
        public String message;
        public String getMessage() { return message; }
        public String getCode() { return code; }
    }

}

Answer 1

In success response you are getting the object

"data": { // object "message": "User created", "id": 98 }

In failure response you are getting an array

"data": [ //array { "code": "existing_user_login", "message": "User Exist !" } ]

The expected failure response would be

"data":
{ // Object "code": "existing_user_login", "message": "User Exist !" }

Answer 2

when response is "success": true you have get object in data

Then when response is "success": false you have get array in data

This can cause you problems