WCF使用windows服務作為宿主

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ICalculator.cs

using System;using System.Collections.Generic;using System.Linq;using System.ServiceModel;namespace WindowsService1{    [ServiceContract]    public interface ICalculator    {        [OperationContract]        double Add(double n1, double n2);    }}

 

CalculatorService.cs

using System;using System.Collections.Generic;using System.Linq;using System.ServiceModel;namespace WindowsService1{    // Implement the ICalculator service contract in a service class.  (InstanceContextMode=InstanceContextMode.Single)    [ServiceBehavior]    public class CalculatorService : WindowsService1.ICalculator    {        // Implement the ICalculator methods.        public double Add(double n1, double n2)        {            double result = n1 + n2;            return result;        }    }}

 

CalculatorWindowsService.cs

using System;using System.Linq;using System.ServiceModel;using System.ServiceProcess;using System.IO;namespace WindowsService1{        public partial class CalculatorWindowsService : ServiceBase    {        public ServiceHost serviceHost = null;        public CalculatorWindowsService()        {            InitializeComponent();        }        protected override void OnStart(string[] args)        {            if(serviceHost != null){                serviceHost.Close();            }            serviceHost = new ServiceHost(typeof(CalculatorService));             serviceHost.Open();        }                protected override void OnStop()        {            if(serviceHost != null)            {                serviceHost.Close();                serviceHost = null;            }        }    }}

 

App.config

<?xml version="1.0" encoding="utf-8" ?><configuration>  <system.serviceModel>    <services>      <service behaviorConfiguration="basicBehavior" name="WindowsService1.CalculatorService">        <endpoint address="" binding="netTcpBinding" bindingConfiguration=""          contract="WindowsService1.ICalculator" />        <endpoint address="mex" binding="mexTcpBinding" bindingConfiguration=""          contract="IMetadataExchange" />        <host>          <baseAddresses>            <add baseAddress="net.tcp://127.0.0.1:9999/CalculatorService" />          </baseAddresses>        </host>      </service>    </services>    <behaviors>      <serviceBehaviors>        <behavior name="basicBehavior">          <serviceMetadata httpGetEnabled="true" httpGetUrl="http://127.0.0.1:9998/CalculatorService/metadata"            httpsGetEnabled="true" />          <serviceDebug includeExceptionDetailInFaults="true" />        </behavior>      </serviceBehaviors>    </behaviors>  </system.serviceModel></configuration>

 

可以去除App.config,使用代碼直接配置

protected override void OnStart(string[] args){    if(serviceHost != null){        serviceHost.Close();    }    try    {        serviceHost = new ServiceHost(typeof(WindowsService1.CalculatorService)             ,new Uri("http://127.0.0.1:9999/CalculatorService") );        ServiceMetadataBehavior smb = serviceHost.Description.Behaviors.Find<ServiceMetadataBehavior>();        if (smb == null){            smb = new ServiceMetadataBehavior();        }        smb.HttpGetEnabled = true;        smb.MetadataExporter.PolicyVersion = PolicyVersion.Policy15;        serviceHost.Description.Behaviors.Add(smb);        serviceHost.AddServiceEndpoint(ServiceMetadataBehavior.MexContractName,            MetadataExchangeBindings.CreateMexHttpBinding(),            "mex");        serviceHost.AddServiceEndpoint(typeof(ICalculator), new WSHttpBinding(), "");        serviceHost.Open();    }    catch (Exception ex)    {            }}

 

1.測試載入器使用wcftestclient

2.用戶端測試：

using System;using System.ServiceModel;using WindowsService1;namespace TestWindowsServiceClient{    class Program    {        static void Main(string[] args)        {            /*            //http            ICalculator client = ChannelFactory<ICalculator>.CreateChannel(                new WSHttpBinding(),                new EndpointAddress("http://127.0.0.1:9999/CalculatorService"));            */            //tcp            ICalculator client = ChannelFactory<ICalculator>.CreateChannel(                new NetTcpBinding(),                new EndpointAddress("net.tcp://127.0.0.1:9999/CalculatorService"));                        double ret = client.Add(23.0, 2.0);            Console.WriteLine("Add result: {0}", ret);            Console.Read();        }    }}

 

WCF使用windows服務作為宿主