c# - WCF 服务引用从 WSDL 生成无效方法

Question

这是我第一次尝试使用 WCF，所以我猜我做错了什么。我正在尝试访问由位于 http://confluence.atlassian.com/rpc/soap-axis/confluenceservice-v1?wsdl 的 WSDL 定义的 soap 服务我正在使用 VS2010，我向我的项目添加了一个服务引用并将其指向那里的 URL(或者更确切地说，我们的内部网安装它)，但是当我使用对象浏览器查看服务时，界面上的操作都是没有参数的 void 方法。似乎 WCF 没有正确读取类型信息。它不会给出错误，但会给出大量警告，如下所示:

Warning 1 Custom tool warning: Fault named InvalidSessionException in operation getPermissions cannot be imported. Unsupported WSDL, the fault message part must reference an element. This fault message does not reference an element. If you have edit access to the WSDL document, you can fix the problem by referencing a schema element using the 'element' attribute. Z:\TestLibrary\Service References\Confluence\Reference.svcmap 1 1 TestLibrary

Warning 2 Custom tool warning: The optional WSDL extension element 'body' from namespace 'http://schemas.xmlsoap.org/wsdl/soap/' was not handled. XPath: //wsdl:definitions[@targetNamespace='http://confluence.atlassian.com/rpc/soap-axis/confluenceservice-v1']/wsdl:binding[@name='confluenceservice-v1SoapBinding']/wsdl:operation[@name='getPermissions']/wsdl:input[@name='getPermissionsRequest'] Z:\TestLibrary\Service References\Confluence\Reference.svcmap 1 1 TestLibrary

我做错了什么？我尝试使用选项组合更改服务的配置，但我永远无法正确地从 WSDL 中提取类型。我一直假设 WCF 会自动生成类型类以及服务接口(interface)。我是应该弄清楚 WSDL 中使用的是什么类型并自己创建类和数据协定，还是其他什么？

Answer 1

Hhmm...有趣 - 我从命令行针对您提供的 URL 运行了 svcutil.exe，虽然我收到了大量关于 WSDL 问题的警告，但我也得到了一些代码 -像这样的东西:

//------------------------------------------------------------------------------
// <auto-generated>
//     This code was generated by a tool.
//     Runtime Version:2.0.50727.4952
//
//     Changes to this file may cause incorrect behavior and will be lost if
//     the code is regenerated.
// </auto-generated>
//------------------------------------------------------------------------------

[System.CodeDom.Compiler.GeneratedCodeAttribute("System.ServiceModel", "3.0.0.0")]
[System.ServiceModel.ServiceContractAttribute(Namespace="http://confluence.atlassian.com/rpc/soap-axis/confluenceservice-v1", ConfigurationName="ConfluenceSoapService")]
public interface ConfluenceSoapService
{
    // CODEGEN: Generating message contract since the wrapper namespace (http://soap.rpc.confluence.atlassian.com) of message getPermissionsRequest does not match the default value (http://confluence.atlassian.com/rpc/soap-axis/confluenceservice-v1)
    [System.ServiceModel.OperationContractAttribute(Action="", ReplyAction="*")]
    [System.ServiceModel.XmlSerializerFormatAttribute(Style=System.ServiceModel.OperationFormatStyle.Rpc, Use=System.ServiceModel.OperationFormatUse.Encoded)]
    getPermissionsResponse getPermissions(getPermissionsRequest request);

    // CODEGEN: Generating message contract since the wrapper namespace (http://soap.rpc.confluence.atlassian.com) of message searchRequest does not match the default value (http://confluence.atlassian.com/rpc/soap-axis/confluenceservice-v1)
    [System.ServiceModel.OperationContractAttribute(Action="", ReplyAction="*")]
    [System.ServiceModel.XmlSerializerFormatAttribute(Style=System.ServiceModel.OperationFormatStyle.Rpc, Use=System.ServiceModel.OperationFormatUse.Encoded)]
    [System.ServiceModel.ServiceKnownTypeAttribute(typeof(RemoteException))]
    [System.ServiceModel.ServiceKnownTypeAttribute(typeof(Vector))]
    [System.ServiceModel.ServiceKnownTypeAttribute(typeof(RemotePermission))]
    [System.ServiceModel.ServiceKnownTypeAttribute(typeof(RemoteNodeStatus))]
    [System.ServiceModel.ServiceKnownTypeAttribute(typeof(RemotePageHistory))]
    [System.ServiceModel.ServiceKnownTypeAttribute(typeof(RemoteContentPermission))]
    [System.ServiceModel.ServiceKnownTypeAttribute(typeof(AbstractRemotePageSummary))]
    [System.ServiceModel.ServiceKnownTypeAttribute(typeof(RemoteSpaceSummary))]
    [System.ServiceModel.ServiceKnownTypeAttribute(typeof(RemoteSearchResult))]
    searchResponse search(searchRequest request);

所以我会尝试从命令行使用 svcutil.exe 来生成您的 ConfluenceSoapService.cs 文件，然后使用它与您的 Confluence 服务通信。