public JsonContent(object content, JsonNamingStrategy namingStrategy, Encoding encoding, string mediaType)
     : base(NewtonsoftJsonSerializer.Create(namingStrategy).Serialize(content),
            encoding, mediaType)
 {
 }
 public JsonContent(object content, JsonNamingStrategy namingStrategy)
     : base(NewtonsoftJsonSerializer.Create(namingStrategy).Serialize(content),
            Encoding.UTF8, JsonMediaType)
 {
 }