考虑以下json：

{
    "title": "SOME TITEL","status": 500,"detail": "Some detail","errors": [
        {
            "Parameter": "SOME VALUE","Code": "SOME CODE","Message": "SOME MESSAGE","Details": "SOME EXTRA DetaILS"
        }
    ]
}

它是由API响应生成的，该API响应构造了这样的问题详细信息：

var problemDetails = new ProblemDetails
{
    Status = StatusCodes.Status500InternalServerError;
    Detail = "DetaIL";
    Title = "TITLE";
};

var customClass = new CustomCalss
{
    Code = "INTERNAL_SERVER_ERROR",Message = "Some message",Details = "Extra details"
};

problemDetails.Extensions.Add(new keyvaluepair<string,object>("errors",new [] { customClass }));

当尝试使用System.Text.JsonSerialiser将json反序列化为问题详细信息时，我发现了以下问题：

• 状态，代码和标题未反序列化到问题详细信息属性，它们为空
• 扩展数据不会反序列化。

我正在测试这种行为：

var json = @"{
                        ""title"": ""SOME TITLE"",""status"": 500,""detail"": ""Some detail"",""errors"": [
                            {
                                ""Parameter"": null,""Code"": ""SOME CODE"",""Message"": ""SOME MESSAGE"",""Details"": ""SOME EXTRA DetaILS""
                            }
                        ]
                    }";
var result = JsonSerializer.Deserialize<ProblemDetails>(json);
Assert.NotNull(result.Detail);
Assert.NotNull(result.Title);

var customClass = Assert.IsType<CustomCalss[]>(result.Extensions["errors"]);
var error = customClass.First();
Assert.Equal("INTERNAL_SERVER_ERROR",error.Code);

有什么见解吗？