的ASP.NET Web API与下划线序列 [英] ASP.NET Web API is serializing with underscore

问题描述

我在ApiController以下简单的code：

I have the following simple code in an ApiController:

public Version Get()
{
  var version = new System.Version(1, 1, 0, 0);
  return version;
}

这将导致以下内容：

which results in the following:

JSON

{"_Major":1,"_Minor":1,"_Build":0,"_Revision":0}

XML

<Version xmlns:i="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://schemas.datacontract.org/2004/07/System">
  <_Build>0</_Build>
  <_Major>1</_Major>
  <_Minor>1</_Minor>
  <_Revision>0</_Revision>
</Version>

请注意，性能与 _ pceded $ P $。综观<$ C的类定义$ C>版本 所有这些属性是吸气剂而已，我怀疑有事做，为什么序列化添加 _ 。我也试着找资料这里 的，为什么发生这种情况，但所有它说，只读属性默认情况下，系列化。

Please note the properties are preceded with an _. Looking at the class definition of Version all those properties are Getters only, which I suspect has something to do with why the serialization is adding the _. I also tried to find information here on why this is happening, but all it says that Read-only properties are serialized by default.

问题是，下划线是搞乱客户端上的反序列化，并导致版本 0.0.0.0 。

The problem is that the underscore is messing up the deserialization on the client and resulting in Version 0.0.0.0.

这是一个CLR类，我不能重写，所以我怎么能删除下划线所以它在客户端上正确地反序列化？

This is a CLR class, which I can't override, so how can I remove the underscore so it deserializes correctly on the client?

推荐答案

在默认情况下的Web API序列化的具有[Serializable]属性（例如版）类型的字段。我不是它的一个巨大的风扇这就是为什么Json.NET默认不这样做，但是这是在Web API人想要的东西。

By default Web API serializes the fields of types that have a [Serializable] attribute (e.g. Version). I'm not a huge fan of it which is why Json.NET doesn't do it by default, but that's what the Web API guys wanted.

这将停止网络API以JSON这样做：

This will stop Web API doing it in JSON:

var json = GlobalConfiguration.Configuration.Formatters.JsonFormatter;
json.SerializerSettings.ContractResolver = new DefaultContractResolver();

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