C# Newtonsoft反序列化带有声明的自定义对象？

link之家

链接快照平台

输入网页链接，自动生成快照
标签化管理网页链接

相关文章推荐

曾深爱过的烤红薯 · 地狱边境 - 萌娘百科万物皆可萌的百科全书· 6 月前 ·

跑龙套的小蝌蚪 · 3171079032的贴吧· 1 年前 ·

淡定的金鱼 · 约旦知名作家因发布讽刺伊斯兰教漫画遭枪杀-新华网· 1 年前 ·

细心的佛珠 · 【日常】我们宿舍是动物园_漫画图片_萌宠_灌 ...· 1 年前 ·

果断的橡皮擦 · 神里绫人荧cp同人画_原神公荧cp本_原神荧 ...· 1 年前 ·

腾讯云

开发者社区

文档意见反馈控制台

首页 TVP

文章/答案/技术大牛

发布

  public class ApiKey
    public ApiKey(string key, string owner, List<Claim> claims = null)
      Key = key;
      OwnerName = owner;
      Claims = claims ?? new List<Claim>();
    public string Key { get; }
    public string OwnerName { get; }
    public IReadOnlyCollection<Claim> Claims { get; set; }
  }

JsonConvert.SerializeObject(key)

"{\"Key\":\"94a5b81f-9837-4c5f-9821-3ebaedc6435d\",\"OwnerName\":null,\"Claims\":[{\"Issuer\":\"LOCAL AUTHORITY\",\"OriginalIssuer\":\"LOCAL AUTHORITY\",\"Properties\":{},\"Subject\":null,\"Type\":\"AdminClaim\",\"Value\":\"AdminClaim\",\"ValueType\":\"http://www.w3.org/2001/XMLSchema#string\"}]}"

JsonConvert.DeserializeObject<ApiKey>(serialized_key);

Newtonsoft.Json.JsonSerializationException: Unable to find a constructor to use for type System.Security.Claims.Claim. A class should either have a default constructor, one constructor with arguments or a constructor marked with the JsonConstructor attribute. Path 'Claims[0].Issuer', line 1, position 83.
   at Newtonsoft.Json.Serialization.JsonSerializerInternalReader.CreateNewObject(JsonReader reader, JsonObjectContract objectContract, JsonProperty containerMember, JsonProperty containerProperty, String id, Boolean& createdFromNonDefaultCreator)
   at Newtonsoft.Json.Serialization.JsonSerializerInternalReader.CreateObject(JsonReader reader, Type objectType, JsonContract contract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerMember, Object existingValue)
   at Newtonsoft.Json.Serialization.JsonSerializerInternalReader.CreateValueInternal(JsonReader reader, Type objectType, JsonContract contract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerMember, Object existingValue)
   at Newtonsoft.Json.Serialization.JsonSerializerInternalReader.PopulateList(IList list, JsonReader reader, JsonArrayContract contract, JsonProperty containerProperty, String id)
   at Newtonsoft.Json.Serialization.JsonSerializerInternalReader.CreateList(JsonReader reader, Type objectType, JsonContract contract, JsonProperty member, Object existingValue, String id)
   at Newtonsoft.Json.Serialization.JsonSerializerInternalReader.CreateValueInternal(JsonReader reader, Type objectType, JsonContract contract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerMember, Object existingValue)
   at Newtonsoft.Json.Serialization.JsonSerializerInternalReader.ResolvePropertyAndCreatorValues(JsonObjectContract contract, JsonProperty containerProperty, JsonReader reader, Type objectType)
   at Newtonsoft.Json.Serialization.JsonSerializerInternalReader.CreateObjectUsingCreatorWithParameters(JsonReader reader, JsonObjectContract contract, JsonProperty containerProperty, ObjectConstructor`1 creator, String id)
   at Newtonsoft.Json.Serialization.JsonSerializerInternalReader.CreateObject(JsonReader reader, Type objectType, JsonContract contract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerMember, Object existingValue)
   at Newtonsoft.Json.Serialization.JsonSerializerInternalReader.CreateValueInternal(JsonReader reader, Type objectType, JsonContract contract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerMember, Object existingValue)
   at Newtonsoft.Json.Serialization.JsonSerializerInternalReader.Deserialize(JsonReader reader, Type objectType, Boolean checkAdditionalContent)
   at Newtonsoft.Json.JsonSerializer.DeserializeInternal(JsonReader reader, Type objectType)
   at Newtonsoft.Json.JsonConvert.DeserializeObject(String value, Type type, JsonSerializerSettings settings)