Response.json

// Warning
{
    "kind": 1,
    "kindName": "Warning",
    "result": {
        "userName": "Warning user"
    },
    "warningDescription": "For more than ten months you have not changed your password, we recommend that you change it as soon as possible."
}
// Success
{
    "kind": 0,
    "kindName": "Success",
    "result": {
        "userName": "Valid user"
    }
}
// blocked User
{
    "kind": 2,
    "kindName": "Exception",
    "exceptionDescriptions": {
        "statusCode": 403,
        "status": "Forbidden",
        "title": "Authenticate",
        "detail": "User user_c is currently blocked.",
        "targetSite": "ServiceResult.AspectOriented.LoginService.Authenticate",
        "stackTrace": [
            "   at ServiceResult.AspectOriented.LoginService.Authenticate(String userName, String pw) in C:\\My Projects\\ServiceResult\\src\\ServiceResult.AspectOriented\\LoginService.cs:line 20"
        ],
        "innerException": null
    }
}
// Bad Request
{
    "kind": 2,
    "kindName": "Exception",
    "exceptionDescriptions": {
        "statusCode": 400,
        "status": "BadRequest",
        "title": "Authenticate",
        "detail": "The username or password you entered is incorrect.",
        "targetSite": "ServiceResult.AspectOriented.LoginService.Authenticate",
        "stackTrace": [
            "   at ServiceResult.AspectOriented.LoginService.Authenticate(String userName, String pw) in C:\\My Projects\\ServiceResult\\src\\ServiceResult.AspectOriented\\LoginService.cs:line 66"
        ],
        "innerException": null
    }
}