我目前正在创建一个与WS-I Basic Profile 1.1兼容的WCF Web服务。我正在使用wsdl-first方法（实际上是第一次），首先定义复杂类型的xsd，WSDL，然后使用svcutil.exe生成相应的服务器以及客户端接口/代理。到目前为止一切正常。然后我决定向我的WSDL添加错误。
使用svcutil重新生成成功，但后来我注意到我生成的错误没有我在xsd文件中定义的属性（由我的WSDL导入）。
复杂数据类型xsd
<?xml version="1.0" encoding="UTF-8"?>
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema"
xmlns:tns="http://myprod.services.mycompany.com/groups_v1.xsd"
targetNamespace="http://myprod.services.mycompany.com/groupsfault_v1.xsd">
<xsd:complexType name="groupsFault">
<xsd:sequence>
<xsd:element name="code" type="xsd:int"/>
<xsd:element name="message" type="xsd:string"/>
</xsd:sequence>
</xsd:complexType>
</xsd:schema>
错误XSD定义
<?xml version="1.0" encoding="UTF-8"?>
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema"
xmlns:tns="http://myprod.services.mycompany.com/groups_v1.xsd"
targetNamespace="http://myprod.services.mycompany.com/groups_v1.xsd">
<xsd:complexType name="group">
<xsd:sequence>
<xsd:element name="groupDescD" type="xsd:string" />
<xsd:element name="groupDescI" type="xsd:string" />
<xsd:element name="groupProtNr" type="xsd:string" />
</xsd:sequence>
</xsd:complexType>
</xsd:schema>
使用上述两种XSD的WSDL
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<wsdl:definitions name="Groups_v1.wsdl"
targetNamespace="http://myprod.services.mycompany.com/groups_v1.wsdl"
xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/"
xmlns:tns="http://myprod.services.mycompany.com/groups_v1.wsdl"
xmlns:fault="http://myprod.services.mycompany.com/groupsfault_v1.xsd"
xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/"
xmlns:xsd="http://www.w3.org/2001/XMLSchema">
<wsdl:types>
<xsd:schema targetNamespace="http://myprod.services.mycompany.com/groups_v1.wsdl"
xmlns="http://www.w3.org/2001/XMLSchema"
xmlns:groups="http://myprod.services.mycompany.com/groups_v1.xsd">
<import namespace="http://myprod.services.mycompany.com/groups_v1.xsd" schemaLocation="./Groups.xsd"/>
<import namespace="http://myprod.services.mycompany.com/groupsfault_v1.xsd" schemaLocation="./GroupsFault.xsd"/>
<xsd:element name="getGroupList">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="StationProtNr" type="xsd:string" />
</xsd:sequence>
</xsd:complexType>
</xsd:element>
<xsd:element name="getGroupListResponse">
<xsd:complexType>
<xsd:sequence>
<xsd:element maxOccurs="unbounded" name="group" type="groups:group" />
</xsd:sequence>
</xsd:complexType>
</xsd:element>
<xsd:element name="groupsFault">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="groupsFault" type="fault:groupsFault"/>
</xsd:sequence>
</xsd:complexType>
</xsd:element>
</xsd:schema>
</wsdl:types>
<wsdl:message name="getGroupList">
<wsdl:part element="tns:getGroupList" name="parameters" />
</wsdl:message>
<wsdl:message name="getGroupListResponse">
<wsdl:part element="tns:getGroupListResponse" name="parameters" />
</wsdl:message>
<wsdl:message name="groupsFault">
<wsdl:part name="parameters" element="tns:groupsFault" />
</wsdl:message>
<wsdl:portType name="Groups_v1">
<wsdl:operation name="getGroupList">
<wsdl:input name="getGroupList" message="tns:getGroupList"/>
<wsdl:output name="getGroupListResponse" message="tns:getGroupListResponse"/>
<wsdl:fault name="getGroupListFault" message="tns:groupsFault" />
</wsdl:operation>
</wsdl:portType>
<wsdl:binding name="Groups_v1_SOAPBinding" type="tns:Groups_v1">
<soap:binding style="document" transport="http://schemas.xmlsoap.org/soap/http" />
<wsdl:operation name="getGroupList">
<soap:operation soapAction="http://myprod.services.mycompany.com/groups_v1/getGroupList" />
<wsdl:input name="getGroupList">
<soap:body use="literal" />
</wsdl:input>
<wsdl:output name="getGroupListResponse">
<soap:body use="literal" />
</wsdl:output>
<wsdl:fault name="getGroupListFault">
<soap:fault name="getGroupListFault" use="literal"/>
</wsdl:fault>
</wsdl:operation>
</wsdl:binding>
<wsdl:service name="getGroupList">
<wsdl:port binding="tns:Groups_v1_SOAPBinding" name="GroupsSOAP">
<soap:address location="http://myprod.services.mycompany.com/groups_v1" />
</wsdl:port>
</wsdl:service>
</wsdl:definitions>
生成.Net故障对象
[System.Diagnostics.DebuggerStepThroughAttribute()]
[System.CodeDom.Compiler.GeneratedCodeAttribute("System.Runtime.Serialization", "3.0.0.0")]
[System.Xml.Serialization.XmlSchemaProviderAttribute("ExportSchema")]
[System.Xml.Serialization.XmlRootAttribute(IsNullable=false)]
public partial class groupFault : object, System.Xml.Serialization.IXmlSerializable
{
private System.Xml.XmlNode[] nodesField;
private static System.Xml.XmlQualifiedName typeName = new System.Xml.XmlQualifiedName("groupFault", "http://sicp.services.siag.it/groups_v1.wsdl");
public System.Xml.XmlNode[] Nodes
{
get
{
return this.nodesField;
}
set
{
this.nodesField = value;
}
}
public void ReadXml(System.Xml.XmlReader reader)
{
this.nodesField = System.Runtime.Serialization.XmlSerializableServices.ReadNodes(reader);
}
public void WriteXml(System.Xml.XmlWriter writer)
{
System.Runtime.Serialization.XmlSerializableServices.WriteNodes(writer, this.Nodes);
}
public System.Xml.Schema.XmlSchema GetSchema()
{
return null;
}
public static System.Xml.XmlQualifiedName ExportSchema(System.Xml.Schema.XmlSchemaSet schemas)
{
System.Runtime.Serialization.XmlSerializableServices.AddDefaultSchema(schemas, typeName);
return typeName;
}
}
这可以吗？我希望创建一个包含“code”和“message”s.t属性的对象。然后你可以使用
之类的东西抛出它...
throw new FaultException<groupFault>(new groupFault { code=100, message="error" });
...
（对不起小写的类型定义，但这是从WSDL生成的代码）
为什么svcutil.exe不会生成这些属性？
网上的一些消息来源建议添加svcutil的 / useSerializerForFaults 选项。我试了一下，它没有给我一个例外，wsdl:portType声明中缺少错误类型。然而，使用其他几种工具进行验证成功了。
我的命令行输出（可能有助于某人识别任何问题）：
C:\>svcutil /out:IGroupsServi
ce.cs /n:*,MyCompany.MyProduct.MyModule /UseSerializerForFaults *.wsdl *.xsd
Microsoft (R) Service Model Metadata Tool
[Microsoft (R) Windows (R) Communication Foundation, Version 3.0.4506.2152]
Copyright (c) Microsoft Corporation. All rights reserved.
Error: Cannot import wsdl:portType
Detail: An exception was thrown while running a WSDL import extension: System.Se
rviceModel.Description.XmlSerializerMessageContractImporter
Error: The datatype 'http://myprod.services.mycompany.com/groups_v1.wsdl:groupsFault' is
missing.
XPath to Error Source: //wsdl:definitions[@targetNamespace='http://myprod.services.mycompany.com/groups_v1.wsdl']/wsdl:portType[@name='Groups_v1']
Error: Cannot import wsdl:binding
Detail: There was an error importing a wsdl:portType that the wsdl:binding is de
pendent on.
XPath to wsdl:portType: //wsdl:definitions[@targetNamespace='http://myprod.services.mycompany.com/groups_v1.wsdl']/wsdl:portType[@name='Groups_v1']
XPath to Error Source: //wsdl:definitions[@targetNamespace='http://myprod.services.mycompany.com/groups_v1.wsdl']/wsdl:binding[@name='Groups_v1_SOAPBinding']
Error: Cannot import wsdl:port
Detail: There was an error importing a wsdl:binding that the wsdl:port is depend
ent on.
XPath to wsdl:binding: //wsdl:definitions[@targetNamespace='http://myprod.services.mycompany.com/groups_v1.wsdl']/wsdl:binding[@name='Groups_v1_SOAPBinding']
XPath to Error Source: //wsdl:definitions[@targetNamespace='http://myprod.services.mycompany.com/groups_v1.wsdl']/wsdl:service[@name='getGroupList']/wsdl:port[@name='Gr
oupsSOAP']
Generating files...
Warning: No code was generated.
If you were trying to generate a client, this could be because the metadata docu
ments did not contain any valid contracts or services
or because all contracts/services were discovered to exist in /reference assembl
ies. Verify that you passed all the metadata documents to the tool.
Warning: If you would like to generate data contracts from schemas make sure to
use the /dataContractOnly option.
C:\>
任何帮助非常赞赏:) thx
答案 0 :(得分：2)
我可以通过svcutil（使用/ useSerializerForFaults）为您提供一个正确生成的错误示例：
<xsd:schema targetNamespace="http://myproduct.mycompany.com/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" />
<xsd:complexType name="MyError">
<xsd:sequence>
<!-- other stuff -->
<xsd:element name="description" type="xsd:string"/>
</xsd:sequence>
</xsd:complexType>
</xsd:schema>
您是否可能只是缺少类型的命名空间？
这是生成的代码：
/// <remarks/>
[System.CodeDom.Compiler.GeneratedCodeAttribute("svcutil", "3.0.4506.2152")]
[System.SerializableAttribute()]
[System.Diagnostics.DebuggerStepThroughAttribute()]
[System.ComponentModel.DesignerCategoryAttribute("code")]
[System.Xml.Serialization.XmlTypeAttribute(Namespace = "http://myproduct.mycompany.com/")]
public partial class MyError
{
// other stuff
private string descriptionField;
/// <remarks/>
[System.Xml.Serialization.XmlElementAttribute(Form = System.Xml.Schema.XmlSchemaForm.Unqualified, Order = 1)]
public string description
{
get
{
return this.descriptionField;
}
set
{
this.descriptionField = value;
}
}
}
这是我的完整svcutil cmd行语句（请注意，我正在为给定的现有服务生成服务引用 - 但它在代码生成方面应该没有太大区别）：
svcutil /t:code /out:C:\MyRepository\GeneratedCode\MyServiceReference.cs /n:*,myproduct.mycompany.servicereference /UseSerializerForFaults C:\MyRepository\*.wsdl C:\MyRepository\*.xsd /config:C:\MyRepository\GeneratedCode\MyServiceReference.config
答案 1 :(得分：2)
我认为您的问题是您需要将elementFormDefault =“qualified”作为属性添加到wsdl的xsd：schema部分。这对我有用。