Question

我在我的IIS中安装了自我https证书，并在本地计算机中将我的EchoService从http更改为https。

但是在选择传输服务后，我得到了以下错误。

带有操作的消息＆＃39;＆＃39;由于EndpointDispatcher上的ContractFilter不匹配，无法在接收方处理。这可能是由于合同不匹配（发送方与接收方之间的操作不匹配）或发送方与接收方之间的绑定/安全性不匹配。检查发件人和收件人是否具有相同的合同和相同的约束（包括安全要求，例如邮件，传输，无）。

客户端应用配置：

<?xml version="1.0" encoding="utf-8" ?>
<configuration>
  <startup>
    <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.6.2" />
  </startup>
  <system.serviceModel>
    <bindings>
      <wsHttpBinding>
        <binding name="EchoService">
          <security mode="Transport">
            <transport clientCredentialType="None" proxyCredentialType="None" realm=""></transport>
          </security>
        </binding>
      </wsHttpBinding>
    </bindings>
    <client>
      <endpoint address="https://desktop-rfd4j23/WCFASPNETSecurityEx/EchoService.svc" binding="wsHttpBinding"
                bindingConfiguration="EchoService" contract="EchoService.IEchoService" name="EchoService">
      </endpoint>
    </client>
  </system.serviceModel>
</configuration>

服务网站配置：

<?xml version="1.0" encoding="utf-8"?>
<!--
  For more information on how to configure your ASP.NET application, please visit
  http://go.microsoft.com/fwlink/?LinkId=169433
  -->
<configuration>
  <system.web>
    <compilation debug="true" targetFramework="4.6.2"/>
    <httpRuntime targetFramework="4.6.2"/>
    <httpModules>
      <add name="ApplicationInsightsWebTracking" type="Microsoft.ApplicationInsights.Web.ApplicationInsightsHttpModule, Microsoft.AI.Web"/>
    </httpModules>
  </system.web>
  <system.codedom>
    <compilers>
      <compiler language="c#;cs;csharp" extension=".cs"
        type="Microsoft.CodeDom.Providers.DotNetCompilerPlatform.CSharpCodeProvider, Microsoft.CodeDom.Providers.DotNetCompilerPlatform, Version=1.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"
        warningLevel="4" compilerOptions="/langversion:6 /nowarn:1659;1699;1701"/>
      <compiler language="vb;vbs;visualbasic;vbscript" extension=".vb"
        type="Microsoft.CodeDom.Providers.DotNetCompilerPlatform.VBCodeProvider, Microsoft.CodeDom.Providers.DotNetCompilerPlatform, Version=1.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"
        warningLevel="4" compilerOptions="/langversion:14 /nowarn:41008 /define:_MYTYPE=\&quot;Web\&quot; /optionInfer+"/>
    </compilers>
  </system.codedom>
  <system.webServer>
    <validation validateIntegratedModeConfiguration="false"/>
    <modules>
      <remove name="ApplicationInsightsWebTracking"/>
      <add name="ApplicationInsightsWebTracking" type="Microsoft.ApplicationInsights.Web.ApplicationInsightsHttpModule, Microsoft.AI.Web"
        preCondition="managedHandler"/>
    </modules>
  </system.webServer>
  <system.serviceModel>
    <bindings>
      <webHttpBinding>
        <binding name="wsHttp" hostNameComparisonMode="Exact">
          <security mode="Transport" />
        </binding>
      </webHttpBinding>
    </bindings>
    <behaviors>
      <serviceBehaviors>
        <behavior name="WCFASPNETSecurityEx.EchoServiceBehavior">
          <serviceMetadata httpGetEnabled="false" httpsGetEnabled="true" />
          <serviceDebug includeExceptionDetailInFaults="false" />
        </behavior>
      </serviceBehaviors>
    </behaviors>
    <services>
      <service behaviorConfiguration="WCFASPNETSecurityEx.EchoServiceBehavior" name="WCFASPNETSecurityEx.EchoService">
        <endpoint binding="webHttpBinding" bindingConfiguration="wsHttp" 
                  name="EchoService" contract="WCFASPNETSecurityEx.IEchoService">
        </endpoint>
      </service>
    </services>
    <serviceHostingEnvironment aspNetCompatibilityEnabled="true"
      multipleSiteBindingsEnabled="true" />
  </system.serviceModel>
</configuration>

客户代码：

Console.WriteLine("Press Enter when the web server is started");
Console.ReadLine();

EchoServiceClient client = new EchoServiceClient();
String result = client.Echo("Hello WCF");
Console.WriteLine(result);
Console.ReadLine();

我在调用client.Echo时遇到错误（＆＃34; Hello WCF＆＃34;）;请帮我解决这个问题。感谢。

Answer 1

我应该提到wsHttpBinding而不是webHttpBinding。

<bindings>
      <wsHttpBinding>
        <binding name="wsHttp" hostNameComparisonMode="Exact">
          <security mode="Transport" >
            <transport clientCredentialType="None" proxyCredentialType="None" realm=""></transport>
            <message clientCredentialType="UserName"></message>
          </security>
        </binding>
      </wsHttpBinding>
    </bindings>

Answer 2

您使用https锁定传输并要求进行UserName身份验证。安全模式不应设置为：

private async void buttonLoad_Click(object sender, RoutedEventArgs e)
{
    XmlSerializer serializer = new XmlSerializer(personneList.GetType());
    StorageFolder folder = ApplicationData.Current.LocalFolder;

    using (var stream = await folder.OpenStreamForReadAsync("users.xml"))
    {
        personneList = (List<Model.Personne>)serializer.Deserialize(stream);
    }
}

您是否在任何地方都在客户处理？

<security mode="TransportWithMessageCredential" >

HTTPS合同不匹配问题WCF

2 个答案: