当我尝试反序列化 soap 消息时出现以下异常。我这样做是因为我有我想在测试中重用的响应文件。我不能使用真正的服务等,因为它不适合我们拥有的测试框架的架构。
Test 'MyUnitTestMethod' failed: System.InvalidOperationException : There is an error in XML document (1, 2).
----> System.InvalidOperationException : <MySpecialResponse xmlns='http://xsd.com/msgs/v1'> was not expected.
at System.Xml.Serialization.XmlSerializer.Deserialize(XmlReader xmlReader, String encodingStyle, XmlDeserializationEvents events)
at System.Xml.Serialization.XmlSerializer.Deserialize(XmlReader xmlReader, String encodingStyle)
at System.Xml.Serialization.XmlSerializer.Deserialize(Stream stream)
private const string _content =
@"<soapenv:Envelope xmlns:soapenv=""http://schemas.xmlsoap.org/soap/envelope/"">
<soapenv:Body>
<ns3:MySpecialResponse xmlns:ns3=""http://xsd.com/msgs/v1"" >
<header>
<status>0</status>
</header>
<ns3:Payload>
<ns3:CustomerName>name</ns3:CustomerName>
<ns3:EmailAddress>test1@mail.com</ns3:EmailAddress>
</ns3:Payload>
</ns3:MySpecialResponse>
</soapenv:Body>
</soapenv:Envelope>";
/// <remarks/>
[System.CodeDom.Compiler.GeneratedCodeAttribute("System.Xml", "2.0.50727.3082")]
[System.SerializableAttribute()]
[System.Diagnostics.DebuggerStepThroughAttribute()]
[System.ComponentModel.DesignerCategoryAttribute("code")]
[System.Xml.Serialization.XmlTypeAttribute(AnonymousType=true, Namespace="http://xsd.com/msgs/v1")]
public partial class MySpecialResponse : BaseResponse {
private MySpecialPayload payloadField;
/// <remarks/>
public MySpecialPayload Payload {
get {
return this.payloadField;
}
set {
this.payloadField;= value;
}
}
}
[System.CodeDom.Compiler.GeneratedCodeAttribute("System.Xml", "2.0.50727.3082")]
[System.SerializableAttribute()]
[System.Diagnostics.DebuggerStepThroughAttribute()]
[System.ComponentModel.DesignerCategoryAttribute("code")]
[System.Xml.Serialization.XmlTypeAttribute(AnonymousType=true, Namespace="http://xsd.com/msgs/v1")]
public partial class MySpecialPayload {
private string customerNameField;
private string emailAddressField;
/// <remarks/>
public string CustomerName {
get {
return this.customerNameField;
}
set {
this.customerNameField = value;
}
}
/// <remarks/>
public string EmailAddress {
get {
return this.emailAddressField;
}
set {
this.emailAddressField = value;
}
}
}
//The code I am using - might not be right?
var serialiser = new System.Xml.Serialization.XmlSerializer(typeof(MySpecialResponse));
using (var stream = new MemoryStream(Encoding.ASCII.GetBytes(_content))
{
var doc = new System.Xml.XmlDocument();
doc.Load(stream);
var nsManager = new System.Xml.XmlNamespaceManager(doc.NameTable);
nsManager.AddNamespace("soapenv", "http://schemas.xmlsoap.org/soap/envelope/");
//so I can get the actual response and not the soap body
var node = doc.SelectSingleNode("//soapenv:Body", nsManager);
if (node != null)
{
byte[] xml = Encoding.UTF8.GetBytes(node.InnerXml);
using (var memStream = new System.IO.MemoryStream(xml))
{
memStream.Position = 0;
var resp = (MySpecialResponse)serialiser.Deserialize(memStream); //Throws exception here
}
}
}
(BaseResponse 有头字段)
关于引发异常的任何想法以及如何获取 soap 消息以将消息反序列化为对象,无论是修复我的代码还是应用其他技术。
注意:我有很多文件想使用通用方法进行反序列化,所以我不会提前知道所有 xml 命名空间,只知道根响应类型。
谢谢
最佳答案
好的,我已经自己解决了。
我需要为 XmlSerializer
添加 XmlRootAttribute
var xRoot = new System.Xml.Serialization.XmlRootAttribute();
xRoot.ElementName = "MySpecialResponse";
xRoot.IsNullable = true;
xRoot.Namespace = rootResponseNamespace;
var serialiser = new System.Xml.Serialization.XmlSerializer(typeof(MySpecialResponse), xRoot);
关于c# - 无法以编程方式反序列化 SOAP 消息,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/6131111/