WCF Client Invoke

Service:

[ServiceContract]
public interface IDemoMethod
{

    [OperationContract(Action = "http://tempuri.org/IDemoMethod/DoWork2", ReplyAction = "http://tempuri.org/IDemoMethod/DoWork2Response")]
    string DoWork2(string input);
}

Client Invoke:

1.proxy 調用

string retStr2 = "";
ChannelFactory<IDemoMethod> channelFactory = new ChannelFactory<IDemoMethod>("WSHttpBinding_IDemoMethod");    //endpoint config name
IDemoMethod proxy = channelFactory.CreateChannel();

using (OperationContextScope scope = new OperationContextScope(proxy as IContextChannel))
{

    OperationContext.Current.OutgoingMessageHeaders.ReplyTo = new EndpointAddress("http://localhost:2484/DemoMethod.svc234");
    OperationContext.Current.OutgoingMessageHeaders.To = new Uri("http://localhost:2484/DemoMethod.svc234");// new EndpointAddress("http://localhost:2484/DemoMethod.svc234");

    retStr2 = proxy.DoWork2("123");
    Console.WriteLine(retStr2);
}

 

2.add service reference,localhost

string retStr2 = "";
localhost.DemoMethodClient myClient = new TestWCF.localhost.DemoMethodClient();
localhost.IDemoMethod proxy= myClient.ChannelFactory.CreateChannel();

//using (OperationContextScope scope = new OperationContextScope(proxy as IContextChannel))
using (OperationContextScope scope = new OperationContextScope(myClient.InnerChannel))           
{
    OperationContext.Current.OutgoingMessageHeaders.ReplyTo = new EndpointAddress("http://localhost:2484/DemoMethod.svc234");
    OperationContext.Current.OutgoingMessageHeaders.To = new Uri("http://localhost:2484/DemoMethod.svc234");// new EndpointAddress("http://localhost:2484/DemoMethod.svc234");
    retStr2=myClient.DoWork2("123");   
    Console.WriteLine(retStr2);
}

 

3.customer header;

using (ChannelFactory<IEchoServiceChannel> factory = new ChannelFactory<IEchoServiceChannel>(new NetTcpBinding()))
{
         using (IEchoServiceChannel proxy = factory.CreateChannel(new EndpointAddress(@"net.tcp://localhost:8080/Echo")))
           {
                 using ( OperationContextScope scope = new OperationContextScope(proxy) )
                  {
                       //Guid myToken = Guid.NewGuid();
                       //MessageHeader<Guid> mhg = new MessageHeader<Guid>(myToken);
                       //MessageHeader untyped = mhg.GetUntypedHeader("token", "ns");
                       //OperationContext.Current.OutgoingMessageHeaders.Add(untyped);

MessageHeader header = MessageHeader.CreateHeader("SourceApplication", "urn:spike.WCFHeaderExample:v2", "WCFClient Application 3");
           OperationContext.Current.OutgoingMessageHeaders.Add(header);

                       proxy.Echo("Hello WCF!");
                  }
            }                   
}

//------------------Retrieved from service

Guid myToken = OperationContext.Current.IncomingMessageHeaders.GetHeader<Guid>("token", "ns");

int custheaderIndex = OperationContext.Current.IncomingMessageHeaders.FindHeader("SourceApplication", "urn:spike.WCFHeaderExample:v1");