我这里有一个 WCF 双工服务,要求是对客户端的回调应该有 10 秒的超时,因此我的服务的 web.config 文件如下所示:
<bindings>
<basicHttpBinding>
<binding name="simulatorEndpoint" closeTimeout="00:00:10" openTimeout="00:00:10"
receiveTimeout="00:00:10" sendTimeout="00:00:10" 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>
<wsDualHttpBinding>
<binding name="wsdualEndpoint" closeTimeout="00:00:10" openTimeout="00:00:10"
receiveTimeout="00:00:10" sendTimeout="00:00:10" bypassProxyOnLocal="false"
transactionFlow="false" hostNameComparisonMode="StrongWildcard"
maxBufferPoolSize="524288" maxReceivedMessageSize="65536" clientBaseAddress="http://localhost:1235"
messageEncoding="Text" textEncoding="utf-8" useDefaultWebProxy="true">
<readerQuotas maxDepth="32" maxStringContentLength="8192" maxArrayLength="16384"
maxBytesPerRead="4096" maxNameTableCharCount="16384" />
<reliableSession ordered="true" inactivityTimeout="00:00:10" />
<security mode="Message">
<message clientCredentialType="Windows" negotiateServiceCredential="true"
algorithmSuite="Default" />
</security>
</binding>
</wsDualHttpBinding>
</bindings>
在客户端,app.config 文件中的绑定具有相同的超时值。
现在的效果是,如果客户端向服务器发送请求,则超时为 10 秒。但另一方面,如果服务向客户端发送回调,则超时为 1 分钟。那很奇怪......显然超时是在客户端正确设置的......但不是在服务上......我如何更改服务的超时?
PS:我正在使用 Visual Studio 2010 及其调试模式和适当的 ASP.NET 开发服务器 10.0.0.0