Question

我的wcf服务正在iis7中托管。有没有办法我可以在ApplyDispatchBehavior方法中设置断点并确保在运行时通过命中该断点来调用它？我的整体问题是在CultureMessageInspector类中没有遇到AfterReceiveRequest方法。我的代码详情已在以下链接中的问题下发布。请帮帮我..谢谢

wcf AfterReceiveRequest not getting called

passing culture value inside wcf service hosted by iis

public class CultureBehaviour : IEndpointBehavior
    {
        #region IEndpointBehavior Members

        public void AddBindingParameters(ServiceEndpoint endpoint, System.ServiceModel.Channels.BindingParameterCollection bindingParameters)
        {
        }

        public void ApplyClientBehavior(ServiceEndpoint endpoint, System.ServiceModel.Dispatcher.ClientRuntime clientRuntime)
        {
            CultureMessageInspector inspector = new CultureMessageInspector();
            clientRuntime.MessageInspectors.Add(inspector);
        }

        public void ApplyDispatchBehavior(ServiceEndpoint endpoint, System.ServiceModel.Dispatcher.EndpointDispatcher endpointDispatcher)
        {
            CultureMessageInspector inspector = new CultureMessageInspector();
            endpointDispatcher.DispatchRuntime.MessageInspectors.Add(inspector);
        }

        public void Validate(ServiceEndpoint endpoint)
        {
        }

        #endregion
    }

public class CultureMessageInspector : IClientMessageInspector, IDispatchMessageInspector
    {
        private const string HeaderKey = "culture";
        #region IDispatchMessageInspector Members

        public object AfterReceiveRequest(ref System.ServiceModel.Channels.Message request, System.ServiceModel.IClientChannel channel, System.ServiceModel.InstanceContext instanceContext)
        {
            int headerIndex = request.Headers.FindHeader(HeaderKey, string.Empty);
            if (headerIndex != -1)
            {
                Thread.CurrentThread.CurrentCulture = new CultureInfo(request.Headers.GetHeader<String>(headerIndex));
            }
            return null;
        }

        public void BeforeSendReply(ref System.ServiceModel.Channels.Message reply, object correlationState)
        {
        }

        #endregion

        #region IClientMessageInspector Members

        public void AfterReceiveReply(ref System.ServiceModel.Channels.Message reply, object correlationState)
        {
        }

        public object BeforeSendRequest(ref System.ServiceModel.Channels.Message request, System.ServiceModel.IClientChannel channel)
        {
            request.Headers.Add(MessageHeader.CreateHeader(HeaderKey, string.Empty, Thread.CurrentThread.CurrentCulture.Name));
            return null;
        }

        #endregion
    }

Answer 1

假设PDB文件存在于bin目录中，您只需将调试器附加到IIS7进程并正常调试即可。

确保web.config已设置debug =“true”。

有关详细信息，请参阅此答案

Attach Debugger to IIS instance

在iis7中托管wcf服务时，在ApplyDispatchBehavior方法中放置一个断点

1 个答案: