代码改变世界

自托管WCF服务

2011-08-01 13:36  雪中风筝  阅读(287)  评论(0)  编辑  收藏  举报

声明WCF服务并且声明客户端提供的操作

 1 using System;
 2 using System.Collections.Generic;
 3 using System.Linq;
 4 using System.Text;
 5 using System.ServiceModel;
 6 using System.ServiceModel.Description;
 7 
 8 namespace SelfHost
 9 {
10     [ServiceContract]
11     interface IHelloWorld
12     {
13         [OperationContract]
14         string SayHello(string name);
15     }
16 }

 实现服务

 1 using System;
 2 using System.Collections.Generic;
 3 using System.Linq;
 4 using System.Text;
 5 
 6 namespace SelfHost
 7 {
 8     class HelloWorldService : IHelloWorld
 9     {
10         public string SayHello(string name)
11         {
12            return string.Format("Hello,{0}", name);
13         }
14     }
15 }

运行服务的主进程

 1 using System;
 2 using System.Collections.Generic;
 3 using System.Linq;
 4 using System.Text;
 5 using System.ServiceModel;
 6 using System.ServiceModel.Description;
 7 
 8 namespace SelfHost
 9 {
10     class Program
11     {
12         static void Main(string[] args)
13         {
14             Uri baseAddress = new Uri("http://localhost:8080/hello");
15 
16             using (ServiceHost host = new ServiceHost(typeof(HelloWorldService), baseAddress))
17             {
18                 //添加终结点
19                 host.AddServiceEndpoint(typeof(IHelloWorld), new WSHttpBinding(), baseAddress);
20 
21                 //获取元数据
22                 ServiceMetadataBehavior smb = new ServiceMetadataBehavior();
23                 smb.HttpGetEnabled = true;
24                 smb.MetadataExporter.PolicyVersion = PolicyVersion.Policy15;
25 
26                 host.Description.Behaviors.Add(smb);
27 
28                 host.Open();
29 
30                 Console.WriteLine("The Service is already at {0}", baseAddress);
31                 Console.WriteLine("Press <Enter> to stop the service");
32 
33                 Console.ReadLine();
34 
35                 host.Close();
36             }
37 
38 
39         }
40     }
41 }

CTL+F5运行

运行WCFTESTCLIENT.exe进行测试

这种方式就是WCF的自托管。