Question

我收到了要在我的WSDL Windows服务项目中使用的物理C#文件。

我替换了项目文件夹中的文件并添加了“添加服务参考”

它被添加到项目＆amp;我设法创建客户端对象并调用其类但是当我运行该服务时，会出现以下错误

    Could not find default endpoint element that references contract 'ABRECONService.ServiceIF' in the ServiceModel client configuration section. This might be because no configuration file was found for your application, or because no endpoint element matching this contract could be found in the client element.
   at System.ServiceModel.Description.ConfigLoader.LoadChannelBehaviors(ServiceEndpoint serviceEndpoint, String configurationName)
   at System.ServiceModel.ChannelFactory.ApplyConfiguration(String configurationName, Configuration configuration)
   at System.ServiceModel.ChannelFactory.ApplyConfiguration(String configurationName)
   at System.ServiceModel.ChannelFactory.InitializeEndpoint(String configurationName, EndpointAddress address)
   at System.ServiceModel.ChannelFactory`1..ctor(String endpointConfigurationName, EndpointAddress remoteAddress)
   at System.ServiceModel.EndpointTrait`1.CreateSimplexFactory()
   at System.ServiceModel.ClientBase`1.CreateChannelFactoryRef(EndpointTrait`1 endpointTrait)
   at System.ServiceModel.ClientBase`1.InitializeChannelFactoryRef()
   at System.ServiceModel.ClientBase`1..ctor()
   at sample.eZeePayService.DateExchangeServiceIFClient..ctor() in C:\Users\Hani\Documents\Visual Studio 2010\Projects\sample\sample\Service References\ABRECONService\Reference.cs:line 32
   at sample.ABRECONHandler.ABRECONCaller(String message) in C:\Users\Hani\Documents\Visual Studio 2010\Projects\sample\sample\ABRECONHandler.cs:line 15

，app.config是

<?xml version="1.0"?>
<configuration>
  <configSections>
  </configSections>
  <appSettings>
  </appSettings>
  <system.net>
    <defaultProxy enabled="true" useDefaultCredentials="true"></defaultProxy>
  </system.net>
    <system.serviceModel>
        <bindings>
            <basicHttpBinding>
                <binding name="ServiceIFBinding" closeTimeout="00:01:00"
                    openTimeout="00:01:00" receiveTimeout="00:10:00" sendTimeout="00:01:00"
                    allowCookies="false" bypassProxyOnLocal="false" hostNameComparisonMode="StrongWildcard"
                    maxBufferSize="65536" maxBufferPoolSize="524288" maxReceivedMessageSize="65536"
                    messageEncoding="Text" textEncoding="utf-8" transferMode="Buffered"
                    useDefaultWebProxy="true">
                    <readerQuotas maxDepth="32" maxStringContentLength="8192" maxArrayLength="16384"
                        maxBytesPerRead="4096" maxNameTableCharCount="16384" />
                    <security mode="None">
                        <transport clientCredentialType="None" proxyCredentialType="None"
                            realm="" />
                        <message clientCredentialType="UserName" algorithmSuite="Default" />
                    </security>
                </binding>
            </basicHttpBinding>
        </bindings>
        <behaviors>
            <serviceBehaviors>
                <behavior name="ABRECON.MainBehavior">
                    <serviceMetadata httpGetEnabled="true"/>
                    <serviceDebug includeExceptionDetailInFaults="false"/>
                </behavior>
            </serviceBehaviors>
        </behaviors>
        <services>
            <service behaviorConfiguration="ABRECON.MainBehavior" name="ABRECON.Main">
                <endpoint address="" binding="wsHttpBinding" contract="ABRECON.IMain">
                    <identity>
                        <dns value="localhost"/>
                    </identity>
                </endpoint>
                <endpoint address="mex" binding="mexHttpBinding" contract="IMetadataExchange"/>
                <host>
                    <baseAddresses>
                        <add baseAddress="http://localhost:8732/Design_Time_Addresses/ABRECON/Main/"/>
                    </baseAddresses>
                </host>
            </service>
        </services>
    </system.serviceModel>
<startup><supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.0,Profile=Client"/></startup>
</configuration>

注意到Web服务提供商位于不同的LAN上我错过了什么吗？请告知urgenlt

Answer 1

仅仅从WSDL文件创建服务类是不够的。您需要向客户端的配置文件（app.config）添加信息，以指示如何访问该服务。

您可以尝试直接将服务引用对话框指向http://localhost:8732/Design_Time_Addresses/ABRECON/Main/（MEX配置文件的地址），而不是从给定的WSDL文件创建服务引用。确保服务正在运行。

如果一切正常，那么会自动将相应的配置条目添加到app.config。

Answer 2

是的，正如您所说，基地址精确定位到其他LAN中的地址，这是您无法连接到它的原因。

无法调用Web服务

2 个答案: