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Web Service (ASMX, ASPX, WCF ) and Ajax Call1.      Use JQuery Ajax call ASMX web method directlyThe reason need to add [System.Web.Script.Services.ScriptService] is Ajax does not support SOAP mes

Approach One:InstanceContext callbackContext = new InstanceContext(new NameService());DuplexChannelFactory factory = new DuplexChannelFactory(typeof(callbackContext), binding, address);IMyService

Ad Hoc DiscoveryService (add "UdpDiscoveryEndpoint")// Add ServiceDiscoveryBehavior svcHost.Description.Behaviors.Add(new ServiceDiscoveryBehavior()); // Add a UdpDiscov

WCF Addressing In Depthhttp://msdn.microsoft.com/en-us/magazine/cc163412.aspx-Addressing Fundamentals                                -Relative URIs (base address)

netsh http add urlacl url=http://+:8000/ user=UserNamenetsh http show urlaclnetsh http delete urlacl url=http://+:8000/In the Visual Studio Command Prompt window, runthe command:svcutil Sh

Approach One: using proxy client)http://msdn.microsoft.com/en-us/library/ms730059.aspxevent-driven asynchronous calling modelService Side [ServiceContract] public interface IService

Approach One Approach Two

WCF SecurityBasic Concept:                -MutualAuthentication: sender and receiver to identity one another                -Authorization:rights I have                 -Confidentiality:view/h

WhatsNewInWCF4 Training kit: http://msdn.microsoft.com/en-us/vs2010trainingcourse_whatsnewinwcf4#_Toc2809573021. udpDiscoveryEndpoint and udpAnnouncementEndpoint <service

Building REST ServicesThere are two common architectures that organizations usefor implementing Web services; services based on the Simple Object Access Protocol (SOAP),and services based on the Rep

Implementing a WCF Service for Good PerformanceIn this chapter, you will examine how to use servicethrottling to assist in maintaining scalability, how to encode data by using MTOM to reduce the ove

an endpoint specifies three pieces of information: an address, a binding, and a contract. The address indicates where the message should go; the binding identifiesthe transport, format, and protoc

Implementing RoutingSometimes it is useful to be able to forward messages sent to a service to an entirely different service for handling.-The front-end service can implement a routing mechanism,f

http://msdn.microsoft.com/en-us/library/aa347791.aspxTo sign all messages for a service[ServiceContract(ProtectionLevel = ProtectionLevel.Sign)]public interface ICalculatorTo sign all message

http://msdn.microsoft.com/en-us/library/ms735120.aspxhttp://msdn.microsoft.com/en-us/library/aa702726.aspxUsing WMI to Modify Settings (Windows Management Instrumentation)You can use WMI to

http://dave-black.blogspot.sg/2012/03/dont-use-using-with-wcf-proxy.htmlIf you're trying to be a conscientious developer and making sure that you cleanup your resources - great! You are writing 'u

http://dave-black.blogspot.sg/2012/03/dont-use-using-with-wcf-proxy.htmlIf you're trying to be a conscientious developer and making sure that you cleanup your resources - great! You are writing 'u

http://msdn.microsoft.com/en-us/library/aa751917.aspxThere are four components to WCF Diagnostics: Eventing,Tracing, which includes Activity Tracing, and Message Logging.            -Activities

http://msdn.microsoft.com/en-us/library/ee354381.aspxUsing Filters for Message Logging            -WindowsCommunication Foundation (WCF) message logging can be customized using anXPathfilter

http://blog.youkuaiyun.com/quanben/article/details/5271298客户端： BeforeCall在参数序列化之前发生；AfterCall在消息返回参数反序列化之后发生。当参数不正确，需要阻止传递时，应抛出FaultException。 在proxy创建后，用proxy.Endpoint.Contract.Operations[0].Behavi

http://msdn.microsoft.com/en-us/library/bb386582.aspxThe Windows Communication Foundation (WCF) authentication service enables you to use ASP.NET membership toauthenticate users from any applica

Fundamental security conceptsAuthentication                -We typically think aboutauthentication as identifying the message sender. Mutual authentication involves authenticating both the sender

IIS: Add a certificate (name as "localhost-cert") :cmd>makecert -sr LocalMachine -ss My -n CN=localhost -sky exchangeThis command creates a certificate with the subject “localhost” and places it

1.Message Contract Declaration [ServiceContract] public interface ISocialStatus { [OperationContract] string UpdateStatus(string text); [OperationContract]

http://msdn.microsoft.com/en-us/library/ff647875.aspxIt implements AfterCall() and BeforeCall() methods.When used as part of the service, BeforeCall() will be invoked before the parameters are

http://msdn.microsoft.com/en-us/library/ms731090.aspxhttp://www.danrigsby.com/blog/index.php/2008/04/17/impersonate-a-clients-identity-in-wcf/Impersonation is a common technique that WCF servi

FindBySubjectName vs FindBySubjectDistinguishedNameFindBySubjectName : The findValue parameter for the Find method must be a string representing the subject name of the certificate. This i

In the real world, a Web service might require that operations be invoked in a particular sequence.For example, if you are implementing shopping cart functionalityin a service, it does not make sens

http://msdn.microsoft.com/library/ff405740.aspxHere is 3 questions you may ask about the Security:Can any client call the service or do you want to control who can call the service?Can any

http://msdn.microsoft.com/en-us/library/ff384250.aspxTo add transaction support to a WCF service, you will take the following actions:Server:transaction support to the service contract. This is

1. Could not load type 'System.ServiceModel.Activation.HttpModule' from assembly 'System.ServiceModel, Version=3.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089'.http://social.msdn.microsoft

http://stackoverflow.com/questions/1698275/wcf-channelfactory-vs-generating-proxyThere are 3 basic ways to create a WCF client:Let Visual Studio generate your proxy. This auto generate

1.Channel layer2.ServiceModle layer  e.g.:    Server:    +CustomErrorHandler:IErrorHandler    +CustomErrorBehavior:Attribute,IServiceBehavior or IOperationBehavior or IEndpointBehavior

IIS/WAS vs. Self-Hosting (console app,windows form, windows service)Self-hosted endpoints are directly configuredIIS/WAS(Windows Process Activation Service) endpoints are relative to .svc file

WCF Faultsservilize exceptionBy default, exception details are not shared with clients applications  and general SOAP fault is returned      Debugging Behavior: "IncludeExceptionDetailsInFau

Windows Communication Foundation (WCF) enables applications to communicate whether they are on the same computer, across the Internet, or on different application platforms.The Windows Communication F

WCF Security Resourceshttp://msdn.microsoft.com/en-us/library/ff647145.aspxTool: Microsoft Service Trace ViewerCore ConceptMutual Authentication: sender and reciver identity one anotherA

行为是WCF影响运行时操作的类。行为作为WCF运行时被调用，在客户端和服务端运行并作为消息在两者之间流转。因为行为运行在这些重要的时间，它们被用来实现很多WCF的内建特性。它们也是一个重要的自定义扩展点。  为了理解行为是如何使用的，有必要考虑运行时是如何初始化的。这是通过在客户端的ChannelFactory和在服务端的ServiceHost.这两个类都执行了类似的功能:

File StructureProgram.csService.csIService.csApp.config1. App.configHere defines two approach to access WCF service :1> (Able to access from browser and WcfTestClient.exe).  http://127

Here is error happened web.config SolutionNotice there isnot spaces between each of the type name elements.  if you go and put the spaces in it works per