步骤一：构建整个解决方案
Service.Interface:用于定义服务契约的类库项目，引用WCF的核心程序集System.ServiceMode.dll
Service:用于定义服务类型的类库项目。
Hosting:作为服务宿主的控制台应用。
Client：一个控制台应用模拟服务的客户端
步骤二：创建服务契约
[ServiceContract(Name="CalculatorService1",//服务契约的名称，也就是客户端调用者生成代理类的接口名称
Namespace = "http://www.yxl.com")]//服务契约命名空间
public interface ICalculatorService
{
[OperationContract]
double Add(double x ,double y);
}
步骤三：创建服务
public class CalculatorService:ICalculatorService
{
public double Add(double x, double y)
{
return x + y;
}
}
步骤四：通过自我寄宿的方式寄宿服务
1.代码方式
/// <summary>
/// 代码方式
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void button1_Click(object sender, EventArgs e)
{
using (ServiceHost host = new ServiceHost(typeof(CalculatorService)) )
{
host.AddServiceEndpoint(typeof (ICalculatorService), new WSHttpBinding(),
"http://127.0.0.1:3721/calculatorservice");
if (host.Description.Behaviors.Find<ServiceMetadataBehavior>()==null)
{ServiceMetadataBehavior behavior = new ServiceMetadataBehavior();
behavior.HttpGetEnabled = true;
behavior.HttpGetUrl = new Uri("http://127.0.0.1:3721/calculatorservice/metadata");//通过该地址获取服务相关的元数据
host.Description.Behaviors.Add(behavior);
}
host.Opened+= delegate
{
MessageBox.Show("CalculaorService已经启动");};
host.Open();
}
}
2.配置文件方式：
<?xml version="1.0" encoding="utf-8" ?>
<configuration>
<startup>
<supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5" />
</startup><system.serviceModel>
<behaviors>
<serviceBehaviors>
<behavior name="metadataBehavior">
<serviceMetadata httpGetEnabled="true" httpGetUrl="http://127.0.0.1:3721/calculatorservice/metadata"/><!--调用地址-->
</behavior>
</serviceBehaviors>
</behaviors>
<services>
<service name="WindowsFormsApplication1.CalculatorService" behaviorConfiguration="metadataBehavior">
<endpoint address="http://127.0.0.1:3721/calculatorservice" binding="wsHttpBinding" contract="WindowsFormsApplication1.ICalculatorService" />
</service>
</services>
</system.serviceModel></configuration>
/// <summary>
/// 配置文件的方式
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void button2_Click(object sender, EventArgs e)
{
using (ServiceHost host = new ServiceHost(typeof (CalculatorService)))
{
host.Opened += delegate
{
MessageBox.Show("CalculaorService已经启动");
};
host.Open();
}
}
步骤五：创建客户端调用服务
添加服务引用后调用代码：
private void button1_Click(object sender, EventArgs e)
{
using (CalculatorService1Client proxy = new CalculatorService1Client())
{
MessageBox.Show(proxy.Add(1, 1).ToString());
}
}
步骤六：通过IIS寄宿服务
1.创建Web应用程序，添加.svc文件
将之前的配置文件去掉终结点的地址和访问节点的地址
Web.config
<?xml version="1.0" encoding="utf-8"?><!--
有关如何配置 ASP.NET 应用程序的详细信息，请访问
http://go.microsoft.com/fwlink/?LinkId=169433
--><configuration>
<system.web>
<compilation debug="true" targetFramework="4.5" />
<httpRuntime targetFramework="4.5" />
</system.web>
<system.serviceModel>
<serviceHostingEnvironment aspNetCompatibilityEnabled="true"
multipleSiteBindingsEnabled="true" />
<behaviors>
<serviceBehaviors>
<behavior name="metadataBehavior">
<serviceMetadata httpGetEnabled="true" />
</behavior>
<behavior name="">
<serviceMetadata httpGetEnabled="true" httpsGetEnabled="true" />
<serviceDebug includeExceptionDetailInFaults="false" />
</behavior>
</serviceBehaviors>
</behaviors>
<services>
<service name="WebApplication1.CalculatorService" behaviorConfiguration="metadataBehavior">
<endpoint binding="wsHttpBinding" contract="WebApplication1.ICalculatorService" />
</service>
</services>
</system.serviceModel>
</configuration>
用浏览器浏览.svc文件，比如“http://localhost:7137/CalculatorService.svc”，客户端添加服务引用就可以了