你好
我写了 WCF duplex service
。此服务在 Visual Studio 中运行良好,但是当我发布此服务并将其放在 IIS 上时, Service don't answer to any Client
。
所有客户端都正确连接到此服务。他们也调用 Service Well 并且没有异常发生。
这些服务(IIS 服务和 VS 托管服务)的唯一区别在于它们的地址。例如 :
* IIS 服务地址是 http://localhost/SmsService/SmsService.svc 或者更好的说法是虚拟路径地址。
* VS 托管服务地址是 http://localhost:1408/SmsSrevice.svc 。
绝对I changed Server address for client's.
这里是服务/应用程序配置:
VS 托管服务
<system.serviceModel>
<services>
<service name="SmsService.Business.SmsService"
behaviorConfiguration="ServiceBehavior">
<endpoint address="http://localhost:1408/SmsService.svc"
binding="wsDualHttpBinding"
contract="SmsService.Business.ISmsService">
<identity>
<dns value="localhost"/>
</identity>
</endpoint>
<endpoint address="mex"
binding="mexHttpBinding"
contract="IMetadataExchange"/>
</service>
</services>
<behaviors>
<serviceBehaviors>
<behavior name="ServiceBehavior">
<serviceMetadata httpGetEnabled="true"/>
<serviceDebug includeExceptionDetailInFaults="true"/>
</behavior>
</serviceBehaviors>
</behaviors>
IIS 托管服务
<system.serviceModel>
<services>
<service name="SmsService.Business.SmsService"
behaviorConfiguration="ServiceBehavior">
<endpoint address=""
binding="wsDualHttpBinding"
contract="SmsService.Business.ISmsService">
<identity>
<dns value="localhost"/>
</identity>
</endpoint>
<endpoint address="mex"
binding="mexHttpBinding"
contract="IMetadataExchange"/>
</service>
</services>
<behaviors>
<serviceBehaviors>
<behavior name="ServiceBehavior">
<serviceMetadata httpGetEnabled="true"/>
<serviceDebug includeExceptionDetailInFaults="true"/>
</behavior>
</serviceBehaviors>
</behaviors>
客户端配置
<system.serviceModel>
<bindings>
<wsDualHttpBinding>
<binding name="WSDualHttpBinding_SMSService"
closeTimeout="00:10:00"
clientBaseAddress="http://MyMachinName:10300/SmsClientService"
openTimeout="00:01:00"
receiveTimeout="00:10:00"
sendTimeout="00:10:00"
bypassProxyOnLocal="false"
transactionFlow="false"
hostNameComparisonMode="StrongWildcard"
maxBufferPoolSize="524288"
maxReceivedMessageSize="65536"
messageEncoding="Text"
textEncoding="utf-8" useDefaultWebProxy="true">
<readerQuotas maxDepth="32"
maxStringContentLength="8192"
maxArrayLength="16384"
maxBytesPerRead="4096"
maxNameTableCharCount="16384" />
<reliableSession ordered="true" inactivityTimeout="00:10:00" />
<security mode="Message">
<message clientCredentialType="Windows"
negotiateServiceCredential="true"
algorithmSuite="Default" />
</security>
</binding>
</wsDualHttpBinding>
</bindings>
<client>
<endpoint address="http://SERVER1/SmsService/SmsService.svc"
binding="wsDualHttpBinding"
bindingConfiguration="WSDualHttpBinding_SMSService"
contract="ServiceReference.SMSService"
name="WSDualHttpBinding_SMSService">
<identity>
<dns value="localhost" />
</identity>
</endpoint>
</client>
甚至我在服务方法的第一个中编写了事件日志,但这不起作用!
编辑 1
首先谢谢大家
其次,我认为,我没有清楚地解释我的问题。 “此服务在 Visual Studio 中运行良好”是指在 VS 中我可以通过客户端与服务器通信(在 VS 中与服务相同的解决方案上)。客户端可以调用服务,服务也可以调用客户端,并且工作正常(任何计算、回调、数据库操作等)
但是,当我将在 VS 中自己正常工作的服务发布到无法正常工作的 IIS 中时(即使在我自己的计算机中)。这意味着
Client can create service object and connect to that IIS Hosted Service
,但是当客户端的调用服务没有 event(calculation, callback's, database-actions) 和 Service also don't call Client's
。我不明白,如果我的代码的任何步骤有错误,必须在 VS 的运行时发生。所以一定是我错过的东西,比如
security config, client side config or something else
最佳答案
可能是防火墙阻止了端口 1408
关于c# - WCF 和 IIS 中的神秘问题?,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/4265033/