WCF 学习(一)

Jia.WCFService.Contract                  //dll
Jia.WCFService.Service                    //dll
Jia.WCFService.JiaHosting                //exe
Jia.WCFService.Client                      //exe  
    
code:
Jia.WCFService.Contract  /IDivide.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

using System.ServiceModel;

namespace Jia.WCFService.Contract
{
    [ServiceContract]
    public interface IDivide
    {
        [OperationContract]
        int Divide(int x, int y);
    }
}

Jia.WCFService.Service / DivideService.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

using System.ServiceModel;
using Jia.WCFService.Contract;

namespace Jia.WCFService.Service
{
    public class DivideService:IDivide
    {
        public int Divide(int x, int y)
        {
            return  x/y;
        }
    }
}
Jia.WCFService.JiaHosting /  Program.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

using System.ServiceModel;
using Jia.WCFService.Service;

namespace Jia.WCFService.JiaHosting
{
    class Program
    {
        static void Main(string[] args)
        {
            using(ServiceHost serviceHost = new ServiceHost(typeof(DivideService)) )
            {
                serviceHost.Open();
                Console.WriteLine("serviceHost is listening via {0} ", serviceHost.Description.Name.ToString());
                Console.Read();
            }
        }
    }
}

Jia.WCFService.JiaHosting / App.config
<?xml version="1.0" encoding="utf-8" ?>
<configuration>
  <system.serviceModel>
    <behaviors>
      <serviceBehaviors>
        <behavior name="DivideServiceBehavior">
          <serviceMetadata httpGetEnabled="true"/>
        </behavior>
      </serviceBehaviors>     
    </behaviors>
    <services>
      <service behaviorConfiguration="DivideServiceBehavior" name="Jia.WCFService.Service.DivideService">
        <endpoint address="" binding="basicHttpBinding" contract="Jia.WCFService.Contract.IDivide">        
        </endpoint>
        <endpoint address="" binding="netTcpBinding" contract="Jia.WCFService.Contract.IDivide">         
        </endpoint>
        <host>
          <baseAddresses>
            <add baseAddress="http://localhost:9900/Divide"/>
            <add baseAddress="net.tcp://localhost:9901/Divide"/>
          </baseAddresses>
        </host>
      </service>
    </services>
  </system.serviceModel>
</configuration>
Jia.WCFService.Client / DivideClient.cs

using System;
using System.Collections.Generic;
using System.Text;
using System.ServiceModel;
using System.ServiceModel.Channels;
using Jia.WCFService.Contract;

namespace Jia.WCFService.Client
{
    class DivideClient:ClientBase<IDivide>,IDivide
    {
        public DivideClient():base()
        {

        }
        public DivideClient(string endpointConfigurationName)
            :base(endpointConfigurationName)
        {

        }
        public DivideClient(Binding binding, EndpointAddress address)
            :base(binding,address)
        {

        }
        public int Divide(int x,int y)
        {
            return this.Channel.Divide(x, y);
        }
    }
}
Jia.WCFService.Client / Program.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

using System.ServiceModel;
using System.ServiceModel.Channels;
using Jia.WCFService.Contract;

namespace Jia.WCFService.Client
{   
    class Program
    {
        static void Main(string[] args)
        {
            try
            {
                InvokeServiceViaConfiguration();
            }
            catch (System.Exception ex)
            {
                Console.WriteLine(ex.Message);
             
            }
            Console.Read();
        }
        static void InvokeServiceViaConfiguration()
        {
            using(DivideClient client_http = new DivideClient("ViaHttp"))
            {
                using(DivideClient client_tcp = new DivideClient("ViaTcp"))
                {
                    try
                    {
                        Console.WriteLine("x / y = {2} where x = {0} and y = {1}",18,6,client_http.Divide(18,6));
                        Console.Write("x / y = {2} where x = {0} and y = {1}", 18, 6, client_tcp.Divide(18, 6));
                    }
                    catch (System.Exception e)
                    {
                     
                    }
                }
            }
        }
    }
}

Jia.WCFService.Client / App.config
<?xml version="1.0" encoding="utf-8" ?>
<configuration>
  <system.serviceModel>
    <client>
      <endpoint address="http://localhost:9900/Divide" binding="basicHttpBinding" contract="Jia.WCFService.Contract.IDivide" name="ViaHttp"></endpoint>
      <endpoint address="net.tcp://localhost:9901/Divide" binding="netTcpBinding" contract="Jia.WCFService.Contract.IDivide" name="ViaTcp"></endpoint>         
    </client>
  </system.serviceModel>
</configuration>