难道WCF的FaultException＆LT; T＆GT;支持互操作与Java Web服务故障 [英] Does WCF FaultException<T> support interop with a Java web service Fault

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问题描述

我已经写了Java的Axis2 1.4.1 Web服务和.NET 3.5 WCF客户端，我想抓住扔了WSDL故障。

与.NET 2.0的.NET 3.5声称支持 WSDL：故障和服务引用向导的作用生成所有的客户端代理正确的故障类。但是，当我试图抓住一个故障似乎并没有正确地连载，这样我只能赶上（FaultException异常前），而不是我居然扔使用类型的FaultException＆LT; T＆GT;

我看看里面我reference.cs我可以看到向导添加正确的 FaultContract 给我opeation。

  [系统。codeDom.Compiler.Generated codeAttribute（System.ServiceModel，3.0.0.0）]
[System.ServiceModel.ServiceContractAttribute（命名空间=htt​​p://www.mycomp.com/wsdl/Foo，ConfigurationName =FooServiceProxy.Foo）
公共接口富{

        [System.ServiceModel.OperationContractAttribute（动作=htt​​p://www.mycomp.com/Foo/list，ReplyAction =*）]
 [System.ServiceModel.FaultContractAttribute（typeof运算（TestWsdlFaultsApp.FooServiceProxy.SimpleFault），行动=htt​​p://www.mycomp.com/Foo/list，NAME =simpleFault）
        [System.ServiceModel.XmlSerializerFormatAttribute（）]
        TestWsdlFaultsApp.FooServiceProxy.listResponse列表（TestWsdlFaultsApp.FooServiceProxy.listRequest要求）;
    }

有没有别的东西，我需要做的，.NET来得到这个工作？还是WCF只能从.NET Web服务支持自定义WSDL错误？

这是我的WSDL 

 ＆LT; XML版本=1.0编码=UTF-8＆GT？;
＆LT;？xml样式表的类型=文/ XSL的href =WSDL-viewer.xsl＆GT;
＆LT; WSDL：定义名称=FooImplDefinitions
      目标名称=htt​​p://www.mycomp.com/wsdl/Foo
      XMLNS：肥皂=htt​​p://schemas.xmlsoap.org/wsdl/soap/
      的xmlns：TNS =htt​​p://www.mycomp.com/wsdl/Foo
      的xmlns：WSDL =htt​​p://schemas.xmlsoap.org/wsdl/
      的xmlns：XS =htt​​p://www.w3.org/2001/XMLSchema＆GT;

      ＆LT;！ - 类型 - ＆GT;
      ＆LT; WSDL：类型＆GT;
            ＆LT; XS：模式的targetNamespace =htt​​p://www.mycomp.com/wsdl/Foo
                  将elementFormDefault =合格attributeFormDefault =不合格
                  的xmlns：安全=htt​​p://www.mycomp.com/xsd/types/Security＆GT;

                  ＆LT;！ - 进口 - ＆GT;
                  ＆LT; XS：导入命名空间=htt​​p://www.mycomp.com/xsd/types/Foo
                        的schemaLocation =Foo.xsd/＆GT;
                   ＆LT; XS：导入命名空间=htt​​p://www.mycomp.com/xsd/types/Security
                        的schemaLocation =Security.xsd/＆GT;

                  ＆LT;！ - 头元素 - ＆GT;
                  ＆LT; XS：元素的名称=身份TYPE =安全：TrustedIdentity/＆GT;

                  ＆LT;！ - 请求/响应元素 - ＆GT;
                  ＆LT; XS：元素的名称=listRequest＆GT;
                        ＆LT; XS：复杂类型＆GT;
                              ＆LT; XS：序列＆GT;
                                    ＆LT; XS：元素的名称=动作类型=XS：字符串/＆GT;
                              ＆LT; / XS：序列＆GT;
                        ＆LT; / XS：复杂类型＆GT;
                  ＆LT; / XS：组件＆gt;
                  ＆LT; XS：元素的名称=listResponse＆GT;
                        ＆LT; XS：复杂类型＆GT;
                              ＆LT; XS：序列＆GT;
                                    ＆LT; XS：元素的名称=东西类型=XS：字符串/＆GT;
                              ＆LT; / XS：序列＆GT;
                        ＆LT; / XS：复杂类型＆GT;
                  ＆LT; / XS：组件＆gt;

                  ＆LT;！ - 故障类型 - ＆GT;
                  ＆LT; XS：复杂类型的名称=SimpleFault＆GT;
                        ＆LT; XS：序列＆GT;
                              ＆LT; XS：元素的名称=理由TYPE =XS：字符串/＆GT;
                        ＆LT; / XS：序列＆GT;
                  ＆LT; / XS：复杂类型＆GT;

                  ＆LT;！ -  fault元素 - ＆GT;
                  ＆LT; XS：元素的名称=simpleFaultTYPE =TNS：SimpleFault/＆GT;
            ＆LT; / XS：模式＆GT;
      ＆LT; / WSDL：类型＆GT;

      ＆LT;！ - 消息 - ＆GT;
      ＆LT; WSDL：消息名称=listRequest＆GT;
            ＆LT; WSDL：part元素=TNS：listRequestNAME =参数/＆GT;
            ＆LT; WSDL：part元素=TNS：身份NAME =标题/＆GT;
      ＆LT; / WSDL：消息＆GT;
      ＆LT; WSDL：消息名称=listResponse＆GT;
            ＆LT; WSDL：part元素=TNS：listResponseNAME =回归/＆GT;
      ＆LT; / WSDL：消息＆GT;
      ＆LT; WSDL：消息名称=simpleException＆GT;
            ＆LT; WSDL：part元素=TNS：simpleFaultNAME =故障/＆GT;
      ＆LT; / WSDL：消息＆GT;

      ＆LT;！ - 端口类型 - ＆GT;
      ＆LT; WSDL：portType的名称=富＆GT;
            ＆LT; WSDL：操作名称=名单＆GT;
                  ＆LT; WSDL：输入消息=TNS：listRequest/＆GT;
                  ＆LT; WSDL：输出消息=TNS：listResponse/＆GT;
                  ＆LT; WSDL：故障名称=simpleFault消息=TNS：simpleException/＆GT;
            ＆LT; / WSDL：操作＆gt;
      ＆LT; / WSDL：端口类型＆GT;

      ＆LT;！ - 绑定 - ＆GT;
      ＆LT; WSDL：绑定名称=FooBindingTYPE =TNS：富＆GT;
            ＆LT;肥皂：绑定样式=文件传输=htt​​p://schemas.xmlsoap.org/soap/http/＆GT;
            ＆LT; WSDL：操作名称=名单＆GT;
                  ＆LT;肥皂：操作的soapAction =htt​​p://www.mycomp.com/Foo/list/＆GT;
                  ＆LT; WSDL：输入＆GT;
                        ＆LT;肥皂：头消息=TNS：listRequest的一部分=头利用=文字/＆GT;
                        ＆LT;肥皂：身体部位=参数使用=文字/＆GT;
                  ＆LT; / WSDL：输入＆GT;
                  ＆LT; WSDL：输出＆GT;
                        ＆LT;肥皂：身体使用=文字/＆GT;
                  ＆LT; / WSDL：输出＆GT;
                  ＆LT; WSDL：故障名称=simpleFault＆GT;
                        ＆LT;肥皂：故障名称=simpleFault使用=文字/＆GT;
                  ＆LT; / WSDL：故障＆GT;
            ＆LT; / WSDL：操作＆gt;
      ＆LT; / WSDL：绑定＆GT;

      ＆LT;！ - 服务 - ＆GT;
      ＆LT; WSDL：服务名称=FooServiceImpl＆GT;
            ＆LT; WSDL：端口名称=FooPort绑定=TNS：FooBinding＆GT;
                  ＆LT;肥皂：地址
                        位置=HTTP：//本地主机：9001 /美孚/ FooServiceImpl/＆GT;
            ＆LT; / WSDL：端口＆GT;
      ＆LT; / WSDL：服务＆GT;

＆LT; / WSDL：定义＆GT;

解决方案

感谢约翰，你在正确的道路上设置了我，问题是显而易见的：我没有设定的细节时，我在Java（Axis2中）扔了故障。

躲闪code：

 抛出新SimpleException（SimpleFault抛出）;

工作code：

  SimpleFault故障=新SimpleFault（）;
 fault.setReason（SimpleFault原因）;

 SimpleFaultE faultMessage =新SimpleFaultE（）;
 faultMessage.setSimpleFault（故障）;

 SimpleException EX =新SimpleException（SimpleFault抛出）;
 ex.setFaultMessage（faultMessage）;

 抛出前;

所以AXIS2 - > WCF WSDL：故障互操作工作得很好...

I have written a java axis2 1.4.1 web service and .net 3.5 WCF client and I am trying to catch the wsdl faults thrown.

Unlike .net 2.0 the .net 3.5 claims to support wsdl:fault and the service reference wizard does generate all the correct fault classes in the client proxy. But when I try to catch a fault it doesn't seem to correctly serialise so that I can only catch (FaultException ex) and not the type I actually threw using FaultException<T>

I had a look inside my reference.cs I can see wizard has added correct FaultContract to the my opeation.

[System.CodeDom.Compiler.GeneratedCodeAttribute("System.ServiceModel", "3.0.0.0")]
[System.ServiceModel.ServiceContractAttribute(Namespace="http://www.mycomp.com/wsdl/Foo", ConfigurationName="FooServiceProxy.Foo")]
public interface Foo {

        [System.ServiceModel.OperationContractAttribute(Action="http://www.mycomp.com/Foo/list", ReplyAction="*")]
 [System.ServiceModel.FaultContractAttribute(typeof(TestWsdlFaultsApp.FooServiceProxy.SimpleFault), Action="http://www.mycomp.com/Foo/list", Name="simpleFault")]
        [System.ServiceModel.XmlSerializerFormatAttribute()]
        TestWsdlFaultsApp.FooServiceProxy.listResponse list(TestWsdlFaultsApp.FooServiceProxy.listRequest request);
    }

Is there something else I need to do in .net to get this to work? or does WCF only support custom wsdl faults from a .net web service ?

Heres my wsdl 

<?xml version="1.0" encoding="UTF-8"?>
<?xml-stylesheet type="text/xsl" href="wsdl-viewer.xsl"?>
<wsdl:definitions name="FooImplDefinitions"
      targetNamespace="http://www.mycomp.com/wsdl/Foo"
      xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/"
      xmlns:tns="http://www.mycomp.com/wsdl/Foo"
      xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/"
      xmlns:xs="http://www.w3.org/2001/XMLSchema">

      <!-- TYPES -->
      <wsdl:types>
            <xs:schema targetNamespace="http://www.mycomp.com/wsdl/Foo"
                  elementFormDefault="qualified" attributeFormDefault="unqualified"
                  xmlns:security="http://www.mycomp.com/xsd/types/Security">

                  <!-- IMPORTS -->
                  <xs:import namespace="http://www.mycomp.com/xsd/types/Foo"
                        schemaLocation="Foo.xsd" />
                   <xs:import namespace="http://www.mycomp.com/xsd/types/Security"
                        schemaLocation="Security.xsd" />

                  <!-- HEADER ELEMENTS -->
                  <xs:element name="identity" type="security:TrustedIdentity" />

                  <!-- REQUEST/RESPONSE ELEMENTS -->
                  <xs:element name="listRequest">
                        <xs:complexType>
                              <xs:sequence>
                                    <xs:element name="action" type="xs:string" />
                              </xs:sequence>
                        </xs:complexType>
                  </xs:element>
                  <xs:element name="listResponse">
                        <xs:complexType>
                              <xs:sequence>
                                    <xs:element name="stuff" type="xs:string" />
                              </xs:sequence>
                        </xs:complexType>
                  </xs:element>

                  <!-- FAULT TYPES  -->
                  <xs:complexType name="SimpleFault">
                        <xs:sequence>
                              <xs:element name="reason" type="xs:string"/>
                        </xs:sequence>
                  </xs:complexType>

                  <!-- FAULT ELEMENTS -->
                  <xs:element name="simpleFault" type="tns:SimpleFault"/>
            </xs:schema>
      </wsdl:types>

      <!-- MESSAGES -->
      <wsdl:message name="listRequest">
            <wsdl:part element="tns:listRequest" name="parameters" />
            <wsdl:part element="tns:identity" name="header" />
      </wsdl:message>
      <wsdl:message name="listResponse">
            <wsdl:part element="tns:listResponse" name="return" />
      </wsdl:message>
      <wsdl:message name="simpleException">
            <wsdl:part element="tns:simpleFault" name="fault"/>
      </wsdl:message>

      <!-- PORT TYPES -->
      <wsdl:portType name="Foo">
            <wsdl:operation name="list">
                  <wsdl:input message="tns:listRequest" />
                  <wsdl:output message="tns:listResponse" />
                  <wsdl:fault name="simpleFault" message="tns:simpleException" />
            </wsdl:operation>
      </wsdl:portType>

      <!-- BINDINGS -->
      <wsdl:binding name="FooBinding" type="tns:Foo">
            <soap:binding style="document" transport="http://schemas.xmlsoap.org/soap/http" />
            <wsdl:operation name="list">
                  <soap:operation soapAction="http://www.mycomp.com/Foo/list" />
                  <wsdl:input>
                        <soap:header message="tns:listRequest" part="header" use="literal" />
                        <soap:body parts="parameters" use="literal" />
                  </wsdl:input>
                  <wsdl:output>
                        <soap:body use="literal" />
                  </wsdl:output>
                  <wsdl:fault name="simpleFault">
                        <soap:fault name="simpleFault" use="literal" />
                  </wsdl:fault>
            </wsdl:operation>
      </wsdl:binding>

      <!-- SERVICES -->
      <wsdl:service name="FooServiceImpl">
            <wsdl:port name="FooPort" binding="tns:FooBinding">
                  <soap:address
                        location="http://localhost:9001/Foo/FooServiceImpl" />
            </wsdl:port>
      </wsdl:service>

</wsdl:definitions>

解决方案

Thanks john you set me on the right path, Problem was obvious: I was not setting the detail when I threw the fault in java (axis2).

DODGY CODE:

throw new SimpleException("SimpleFault thrown");

WORKING CODE:

 SimpleFault fault = new SimpleFault();
 fault.setReason("SimpleFault reason");

 SimpleFaultE faultMessage = new SimpleFaultE();
 faultMessage.setSimpleFault(fault);

 SimpleException ex = new SimpleException("SimpleFault thrown");
 ex.setFaultMessage(faultMessage);

 throw ex;

So AXIS2 -> WCF wsdl:fault interop works just fine...

这篇关于难道WCF的FaultException＆LT; T＆GT;支持互操作与Java Web服务故障的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！

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