繁体   English   中英

ns1:C#反序列化问题

[英]ns1: C# deserialization issue

以下是用于获取ns1:问题的测试代码,我总是得到一个没有任何内容的对象。

如果删除两个[XmlType][XmlRoot]则会出错。

我确信可能已经有人遇到了可能找不到正确的搜索词的问题,

完全希望这是一件简单的事情。

[XmlType(AnonymousType = true, Namespace = "http://itaintworking.com/test/")]
[XmlRoot(Namespace = "http://itaintworking.com/test/", IsNullable = false)]
public class Clients
{
    public string clientName { get; set; }
    public addressDetails addressDetails { get; set; }
}

public class addressDetails
{
    public int addressId { get; set; }
}

[Test(Description = "Serialization Exception")]
public void CheckDeserializer()
{
    var strXml =
        "<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"yes\"?><ns1:Clients xmlns:ns1=\"http://itaintworking.com/test/\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" ><clientName>hello</clientName><addressDetails><addressId>98989</addressId></addressDetails></ns1:Clients>";
    var x = XmlSerializer<Clients>.Deserialize(strXml);
    Assert.IsNotNull(x);
}

我正在使用一些使用泛型的代码,还有另一种方法默认为UTF8编码,而xmlReaderSetting为null。

/// <summary>
/// Deserializes a XML string into an object
/// </summary>
/// <param name="xml">The XML string to deserialize</param>
/// <param name="encoding">The encoding</param>
/// <param name="settings">XML serialization settings. <see cref="System.Xml.XmlReaderSettings"/></param>
/// <returns>An object of type <c>T</c></returns>
public static T Deserialize(string xml, Encoding encoding, XmlReaderSettings settings)
{
    if (string.IsNullOrEmpty(xml))
        throw new ArgumentException("XML cannot be null or empty", "xml");

    var xmlSerializer = new XmlSerializer(typeof(T));
    using (var memoryStream = new MemoryStream(encoding.GetBytes(xml)))
    {
        using (var xmlReader = XmlReader.Create(memoryStream, settings))
        {
            return (T)xmlSerializer.Deserialize(xmlReader);
        }
    }
}

目前尚不清楚您将如何解决此问题。

由于它目前矗立在XML中, clientNameaddressDetails的内元素Clients元素不在同一个命名空间。 因此,一种解决方法是:

[XmlType(AnonymousType = true, Namespace = "http://itaintworking.com/test/")]
[XmlRoot(Namespace = "http://itaintworking.com/test/", IsNullable = false)]
public class Clients
{
    [XmlElement(Namespace="")]
    public string clientName { get; set; }
    [XmlElement(Namespace = "")]
    public addressDetails addressDetails { get; set; }
}

另一个解决方法可能是更改XML中的名称空间:

<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<ns1:Clients xmlns:ns1="http://itaintworking.com/test/"
            xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <ns1:clientName>hello</ns1:clientName>
   <ns1:addressDetails>
       <ns1:addressId>98989</ns1:addressId>
   </ns1:addressDetails>
 </ns1:Clients>

暂无
暂无

声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.

 
粤ICP备18138465号  © 2020-2024 STACKOOM.COM