Json.NET 在反序列化时不使用 JsonProperty

Question

我正在尝试反序列化以下 json

{
   "category": "mycategory",
   "updated_date": "2011-11-10T03:07:43",
   "description":"description",
   "image": "someImageUrl",
   "longitude": 100,
   "latitude": 100,
   "state": 1,
   "user": "Mike",
   "created_date": "2011-11-10T03:07:43",
   "active": true,
   "id": 1,
   "resource_uri": "something"
}

进入对象

public class Report
    {
        [JsonProperty(PropertyName = "category")]
        public object Category { get; set; }

        [JsonProperty(PropertyName = "updated_date")]
        public string UpdatedDate { get; set; }
        [JsonProperty(PropertyName = "description")]
        public string Description { get; set; }
        [JsonProperty(PropertyName = "longitude")]
        public double Longitude { get; set; }
        [JsonProperty(PropertyName = "latitude")]
        public double Latitude { get; set; }
        [JsonProperty(PropertyName = "state")]
        public int State { get; set; }
        [JsonProperty(PropertyName = "user")]
        public object User { get; set; }
        [JsonProperty(PropertyName = "created_date")]
        public string CreatedDate { get; set; }
        [JsonProperty(PropertyName = "active")]
        public bool Active { get; set; }
        [JsonProperty(PropertyName = "id")]
        public int Id { get; set; }
        [JsonProperty(PropertyName = "resource_uri")]
        public string ResourceURI { get; set; }
        [JsonProperty(PropertyName = "image")]
        public string Image { get; set; }
    }

如果我直接使用类似的东西

Report result = JsonConvert.DeserializeObject<Report>(data);

它工作正常，所有属性都按应有的方式反序列化。

但是如果我尝试在 REST WEB API 中使用这个类，它开始表现得很奇怪。序列化工作正常吗？但反序列化失败：所有三个在其 PropertyName 中带有“_”的属性都不会反序列化。它们始终为空。据我了解，这是设置和配置中的内容，但我无法弄清楚究竟是什么。

编辑： JS代码

$.ajax(uri,
type:'PUT',
data: {
  category: "someCategory",
  updated_date: "2012-11-10T03:07:43",
  description: "desc3",
  image: "someImgaeUrl",
  longitude: 10,
  latitude: 20,
  state: 1,
  user: "Mike",
  created_date: "2010-11-10T03:07:43",
  active: false,
  id: 0,
  resource_uri: "somethring"
})

C# 代码：

[Route("{id}")]
[HttpPut]
public HttpResponseMessage Report(int id, [FromBody]ReportModel report)
{ //Do Something}