在C#MVC中使用名称空间或冒号反序列化XML节点
我有以下XML作为示例:在C#MVC中使用名称空间或冒号反序列化XML节点,c#,xml,model-view-controller,C#,Xml,Model View Controller,我有以下XML作为示例: <?xml version="1.0" encoding="utf-8"?> <feed xmlns="http://www.w3.org/2005/Atom" xmlns:api="http://www.sample.com/api"> <entry> <existing>true</existing> <api:object category="user" id="100">
<?xml version="1.0" encoding="utf-8"?>
<feed xmlns="http://www.w3.org/2005/Atom" xmlns:api="http://www.sample.com/api">
<entry>
<existing>true</existing>
<api:object category="user" id="100">
<api:last-name>Smith</api:last-name>
<api:first-name>John</api:first-name>
</api:object>
</entry>
<entry>
<existing>false</existing>
<api:object category="user" id="101">
<api:last-name>Smith</api:last-name>
<api:first-name>Bob</api:first-name>
</api:object>
</entry>
</feed>
ElementsUsersAttributes.cs
[Serializable]
[XmlType(Namespace = "http://www.w3.org/2005/Atom")]
[XmlRoot(ElementName = "feed", Namespace = "http://www.w3.org/2005/Atom", IsNullable = false)]
public class ElementsUsersRoot
{
public ElementsUsersRoot()
{
ElementsUsersDetails = new List<ElementsUsersData>();
}
[XmlElement("entry")]
public List<ElementsUsersData> ElementsUsersDetails { get; set; }
[Serializable]
[XmlRoot("entry")]
public class ElementsUsersData
{
[XmlElement("existing")]
public bool IsExisting { get; set; }
[XmlElement("api:object")]
public ElementsUsersAttributes UserAttributes { get; set; }
}
[Serializable]
[XmlRoot("api:object", Namespace = "http://www.sample.com/api")]
public class ElementsUsersAttributes
{
[XmlElement("api:first-name")]
public string Fname { get; set; }
[XmlElement("api:last-name")]
public string Lname{ get; set; }
}
代码如下:
using (var client = new HttpClient())
{
var byteArray = Encoding.ASCII.GetBytes(apiAccount + ":" + apiPassword);
var header = new AuthenticationHeaderValue("Basic", Convert.ToBase64String(byteArray));
client.DefaultRequestHeaders.Authorization = header;
var stream = await client.GetStreamAsync(apiEndpoint);
var serializer = new XmlSerializer(typeof(ElementsUsersRoot));
ElementsUsersRoot userXmlData = (ElementsUsersRoot)serializer.Deserialize(stream);
//Add cache here
return userXmlData;
}
正如注释中提到的,
api
是一个名称空间前缀,它与元素的限定名无关
我还要注意,[Serializable]
属性与XmlSerializer
无关,因此可以删除,[XmlRoot]
属性只与根元素相关
考虑到以上所有因素,这些课程将起作用:
[XmlRoot(ElementName = "feed", Namespace = "http://www.w3.org/2005/Atom")]
public class ElementsUsersRoot
{
[XmlElement("entry")]
public List<ElementsUsersData> ElementsUsersDetails { get; set; }
}
public class ElementsUsersData
{
[XmlElement("existing")]
public bool IsExisting { get; set; }
[XmlElement("object", Namespace = "http://www.sample.com/api")]
public ElementsUsersAttributes UserAttributes { get; set; }
}
public class ElementsUsersAttributes
{
[XmlElement("first-name")]
public string Fname { get; set; }
[XmlElement("last-name")]
public string Lname { get; set; }
}
[XmlRoot(ElementName=“feed”,命名空间=”http://www.w3.org/2005/Atom")]
公共类元素suserroot
{
[XmlElement(“条目”)]
公共列表元素susersDetails{get;set;}
}
公共类元素SUSERSDATA
{
[XmlElement(“现有”)]
公共布尔存在{get;set;}
[XmlElement(“对象”,命名空间=”http://www.sample.com/api")]
公共元素SusersAttributes用户属性{get;set;}
}
公共类ElementsUsersAttributes
{
[XmlElement(“名字”)]
公共字符串Fname{get;set;}
[XmlElement(“姓氏”)]
公共字符串Lname{get;set;}
}
前缀不是名称的“一部分”。例如,从http://www.sample.com/api
名称空间。在这段XML中,api
被用来表示名称空间的事实毫无意义。