c# - 这个json格式正确吗？

Question

当我尝试解析它时，我有一个 json 数据，它返回错误语法不正确，请帮助我找到语法错​​误。

[{"isData":"Yes","Details":"[{"Id":"70","Name":"Test","FileName":"Uploaded","FileFormat":".mp4","FileType":"Video","FileDuration":"00:30:00  ","StartTime":"/Date(1372617000000)/","EndTime":"/Date(1372681771000)/","File":"2562013172331815635077778118152815.mp4"}]"}]

这是用于序列化数据的类，我正在使用 javascript 序列化器

public enum Data
{
    Yes,
    No
}

public class MessageResponse()
{
    public string isData { get; set; }
    public string Details { get; set; }
} 


      List<MessageResponse> response = new List<MessageResponse>();
string strJson="[{"Id":"70","Name":"Test","FileName":"Uploaded","FileFormat":".mp4","FileType":"Video","FileDuration":"00:30:00  ","StartTime":"/Date(1372617000000)/","EndTime":"/Date(1372681771000)/","File":"2562013172331815635077778118152815.mp4"}]";
 var newData = new MessageResponse
                            {
                                isData = Data.Yes.ToString(),
                                Details = strJson
                            };

                            response.Add(newData);

            var jsonSerialiser1 = new JavaScriptSerializer();
           string result = jsonSerialiser1.Serialize(response);

Answer 1

这是无效的 JSON。 Details 属性的格式不正确。您应该删除该值周围的引号。应该是这样的:

[
    {
        "isData": "Yes",
        "Details": [
            {
                "Id": "70",
                "Name": "Test",
                "FileName": "Uploaded",
                "FileFormat": ".mp4",
                "FileType": "Video",
                "FileDuration": "00:30:00  ",
                "StartTime": "/Date(1372617000000)/",
                "EndTime": "/Date(1372681771000)/",
                "File": "2562013172331815635077778118152815.mp4"
            }
        ]
    }
]

或者如果你希望Details成为一个字符串属性(代表JSON)，这有点蹩脚，你应该正确地转义双引号:

[
    {
        "isData": "Yes",
        "Details": "[{\"Id\":\"70\",\"Name\":\"Test\",\"FileName\":\"Uploaded\",\"FileFormat\":\".mp4\",\"FileType\":\"Video\",\"FileDuration\":\"00: 30: 00\",\"StartTime\":\"/Date(1372617000000)/\",\"EndTime\":\"/Date(1372681771000)/\",\"File\":\"2562013172331815635077778118152815.mp4\"}]"
    }
]

您将能够将此结构映射到当前的对象模型。但我建议您使用第一种方法。