WCF 服务在 Postman 中有效，但在 VB.NET 网站中失败

Question

我创建了我的第一个 WCF 服务，它在 Postman 中的 https 中完美运行。

现在，我继续在我的 VB.NET 网站上使用该服务，但我无法让它工作。

这是来自服务

的Web.config

 <system.serviceModel>
    <diagnostics>
      <messageLogging logEntireMessage="true" logMalformedMessages="true" logMessagesAtServiceLevel="true" logMessagesAtTransportLevel="true" />
    </diagnostics>
    <behaviors>
      <serviceBehaviors>
        <behavior name="inculdeExceptionDetails">
          <serviceDebug includeExceptionDetailInFaults="true " />
        </behavior>
        <behavior>
          <serviceMetadata httpGetEnabled="true" httpsGetEnabled="true" />
          <serviceDebug includeExceptionDetailInFaults="true" />
        </behavior>
      </serviceBehaviors>
      <endpointBehaviors>
        <behavior>
          <webHttp />
        </behavior>
      </endpointBehaviors>
    </behaviors>
    <bindings>
      <webHttpBinding>
        <binding name="https">
          <security mode="Transport">
            <transport clientCredentialType="None" />
          </security>
        </binding>
      </webHttpBinding>
    </bindings>
    <protocolMapping>
      <add binding="webHttpBinding" scheme="http" />
      <add binding="webHttpBinding" scheme="https" bindingConfiguration="https" />
    </protocolMapping>
    <serviceHostingEnvironment aspNetCompatibilityEnabled="true" multipleSiteBindingsEnabled="true" />
  </system.serviceModel>

我在客户端上尝试了很多东西。但是我现在的意思是，我可以初始化 class，但是当我调用它的函数时，我得到：

The provided URI scheme 'https' is invalid; expected 'http'.

这是我现在的 web.config:

<system.serviceModel>
    <bindings>
      <basicHttpBinding>
        <binding name="basicHttpBinding_ICustomZendeskWrapper">
          <security mode="None">
              <transport clientCredentialType="None"></transport>
          </security>
        </binding>
      </basicHttpBinding>
    </bindings>

    <client>
      <endpoint address="https://www.myDomain.info/Webservices/WCF/CustomZendeskWrapper.svc" binding="basicHttpBinding" bindingConfiguration="basicHttpBinding_ICustomZendeskWrapper"   contract="CustomZendeskWrapper.ICustomZendeskWrapper" />
    </client>
  </system.serviceModel>

有人能指出我正确的方向吗？

这是我更正的设置：

服务Web.Config:

<system.serviceModel>
    <diagnostics>
      <messageLogging logEntireMessage="true" logMalformedMessages="true" logMessagesAtServiceLevel="true" logMessagesAtTransportLevel="true" />
    </diagnostics>
    <behaviors>
      <serviceBehaviors>
        <behavior name="inculdeExceptionDetails">
          <serviceDebug includeExceptionDetailInFaults="true " />
        </behavior>
        <behavior>
          <serviceMetadata httpGetEnabled="true" httpsGetEnabled="true" />
          <serviceDebug includeExceptionDetailInFaults="true" />
        </behavior>
      </serviceBehaviors>
      <endpointBehaviors>
        <behavior>
          <webHttp />
        </behavior>
      </endpointBehaviors>
    </behaviors>
    <bindings>
      <webHttpBinding>
        <binding name="https">
          <security mode="Transport">
            <transport clientCredentialType="None" />
          </security>
        </binding>
      </webHttpBinding>
    </bindings>
    <protocolMapping>
      <add binding="webHttpBinding" scheme="http" />
      <add binding="webHttpBinding" scheme="https" bindingConfiguration="https" />
    </protocolMapping>
    <serviceHostingEnvironment aspNetCompatibilityEnabled="true" multipleSiteBindingsEnabled="true" />
  </system.serviceModel>

客户Web.Config:

 <system.serviceModel>
    <bindings>
      <webHttpBinding>
        <binding name="webHttpBinding_ICustomZendeskWrapper">
          <security mode="Transport">
            <transport clientCredentialType="None"></transport>
          </security>
        </binding>
      </webHttpBinding>
    </bindings>
    <behaviors>
      <endpointBehaviors>
        <behavior name="webhttp">
          <webHttp/>
        </behavior>
      </endpointBehaviors>
    </behaviors>
    <client>
      <endpoint address="https://www.myDomain.info/Webservices/WCF/CustomZendeskWrapper.svc" binding="webHttpBinding" bindingConfiguration="webHttpBinding_ICustomZendeskWrapper" behaviorConfiguration="webhttp"   contract="CustomZendeskWrapper.ICustomZendeskWrapper" />
    </client>
  </system.serviceModel>

Answer 1

首先，您的配置文件使用 WebHttpBinding 创建服务，因此您的服务可以在 REST 风格的 http 和 https 上正常运行。我们应该使用 WebHttpBinding 来调用服务或将 http 请求发送到正确的 URL 而不是使用 BasicHttpBinding。
在这种情况下，如果你想通过添加服务引用来调用服务，就像你的配置一样。我建议您进行以下更改。

在客户端使用 WebHttpBinding 而不是 BasicHttpBinding 网络配置。
向自动生成的操作添加适当的属性。 [WebGet]、[WebInvoke]
将 webhttp 端点行为添加到客户端端点。

这可能行得通，但我认为这不是您想要的。大家知道，只有服务端和客户端的wcf绑定类型一致，我们才能调用服务成功。这种情况的另一种解决方案是我们使用 BasicHttpBinding 创建服务。它也适用于 http 和 http。
请参考我下面的配置。
服务器端。

<system.serviceModel>
    <behaviors>
      <serviceBehaviors>
        <behavior>
          <serviceMetadata httpGetEnabled="true" httpsGetEnabled="true"/>
          <serviceDebug includeExceptionDetailInFaults="false"/>
        </behavior>
      </serviceBehaviors>
    </behaviors>
    <protocolMapping>
      <add binding="basicHttpBinding" scheme="http"/>
      <add binding="basicHttpsBinding" scheme="https"/>
    </protocolMapping>    
    <serviceHostingEnvironment aspNetCompatibilityEnabled="true" multipleSiteBindingsEnabled="true" />
  </system.serviceModel>

客户端

//use self-signed certificate
   ServicePointManager.ServerCertificateValidationCallback += delegate
            {
                return true;
            };
            ServiceReference2.Service1Client client = new ServiceReference2.Service1Client("BasicHttpsBinding_IService1");
            var result=client.GetData(234);
            Console.WriteLine(result);

配置文件。

  <system.serviceModel>
        <bindings>
            <basicHttpBinding>
                <binding name="BasicHttpBinding_IService1" />
                <binding name="BasicHttpsBinding_IService1">
                    <security mode="Transport" />
                </binding>
            </basicHttpBinding>
        </bindings>
        <client>
            <endpoint address="http://vabqia593vm:11024/Service1.svc" binding="basicHttpBinding"
                bindingConfiguration="BasicHttpBinding_IService1" contract="ServiceReference2.IService1"
                name="BasicHttpBinding_IService1" />
            <endpoint address="https://localhost:11025/Service1.svc" binding="basicHttpBinding"
                bindingConfiguration="BasicHttpsBinding_IService1" contract="ServiceReference2.IService1"
                name="BasicHttpsBinding_IService1" />
        </client>
    </system.serviceModel>

另外，我们应该在IIS绑定模块中添加http绑定和https绑定。

如果有什么我可以帮忙的，请随时告诉我。

WCF 服务在 Postman 中有效，但在 VB.NET 网站中失败

WCF Service works in Postman but fails in VB.NET Website

vb.net

wcf

postman