序列化.NET对象为JSON，使用XML属性控制 [英] Serialize .Net object to json, controlled using xml attributes

问题描述

我有我被序列化到XML并装饰有XML属性.NET对象。我现在想序列相同的对象为JSON，最好使用 Newtonsoft Json.Net 库。

我想直接从.NET对象去在内存中一个JSON字符串（不序列化到XML在前）。我不希望添加任何的Json属性类，而是想为JSON序列化使用现有的XML属性。

 公共类世界{
 [XmlIgnore] 
公众诠释ignoreMe {搞定; } 
 
 [的XmlElement（富）] 
公众诠释吧{搞定; } 
 
 [的XmlElement（马可）] 
公众诠释马球{搞定; } 
} 
  

变为

  {
富：0，
马：0 
} 
  

解决方案

原来这不是Newtonsoft Json.Net库的现有功能。我写了一个补丁并将其上传到 Json.Net问题跟踪

这允许以下内容：

• XmlIgnore作品就像JsonIgnore
$ b。 $ b
• XmlElementAttribute.ElementName将改变JSON的属性名称。


• XmlType.AnonymousType将抑制来自对象被打印到JSON（XmlContractResolver.SuppressAnonymousType属性会改变这种行为）的此有点哈克，因为我不得不学习Json.Net的内部，因为我一直都是去。的

I have a .Net object which I've been serializing to Xml and is decorated with Xml attributes. I would now like to serialize the same object to Json, preferably using the Newtonsoft Json.Net library.

I'd like to go directly from the .Net object in memory to a Json string (without serializing to Xml first). I do not wish to add any Json attributes to the class, but instead would like for the Json serializer to use the existing Xml attributes.

public class world{
  [XmlIgnore]
  public int ignoreMe{ get; }

  [XmlElement("foo")]
  public int bar{ get; }

  [XmlElement("marco")]
  public int polo{ get; }
}

becomes

{
  "foo":0,
  "marco":0
}

解决方案

Turns out this wasn't an existing feature of the Newtonsoft Json.Net library. I've written a patch and uploaded it to the Json.Net issue tracker

This allows for the following:

• XmlIgnore works just like JsonIgnore.
• XmlElementAttribute.ElementName will alter the Json property name.
• XmlType.AnonymousType will suppress objects from being printed to Json (XmlContractResolver.SuppressAnonymousType property alters this behaviour) this is a little bit hacky, as I've had to learn Json.Net's internals as I've been going.

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