实现多个服务合同的WCF类

Question

我有一个TestService类，它实现了两个分别称为IService1和IService2的服务合同。但是我在执行方面遇到了困难。

我的代码如下：

Uri baseAddress = new Uri("http://localhost:8000/ServiceModel/Service");
Uri baseAddress1 = new Uri("http://localhost:8080/ServiceModel/Service1");

ServiceHost selfHost = new ServiceHost(typeof(TestService));

selfHost.AddServiceEndpoint(typeof(IService1), new WSHttpBinding(), baseAddress);
selfHost.AddServiceEndpoint(typeof(IService2), new WSHttpBinding(), baseAddress1);

ServiceMetadataBehavior smb = new ServiceMetadataBehavior();
smb.HttpGetEnabled = true;
selfHost.Description.Behaviors.Add(smb);

selfHost.Open();
Console.WriteLine("The service is ready.");
Console.WriteLine("Press <ENTER> to terminate service.");
Console.WriteLine();
Console.ReadLine();

selfHost.Close();

我收到运行时错误为：

的HttpGetEnabled属性ServiceMetadataBehavior设置为trueHttpGetUrl属性是相对地址，但没有http基地址。要么提供一个http基本地址或将HttpGetUrl设置为绝对地址。

我该怎么办？我真的需要两个单独的端点吗？

Answer 1

您可以通过两种方式修复它

1）

Uri baseAddress = new Uri("http://localhost:8000/ServiceModel");
ServiceHost selfHost = new ServiceHost(typeof(TestService), baseAdress);

selfHost.AddServiceEndpoint(typeof(IService1), new WSHttpBinding(), "Service");
selfHost.AddServiceEndpoint(typeof(IService2), new WSHttpBinding(), "Service1");

ServiceMetadataBehavior smb = new ServiceMetadataBehavior();
smb.HttpGetEnabled = true;
selfHost.Description.Behaviors.Add(smb);

2）

ServiceMetadataBehavior smb = new ServiceMetadataBehavior();
smb.HttpGetEnabled = true;
smb.HttpGetUrl = new Uri("http://localhost:8000/ServiceModel");
selfHost.Description.Behaviors.Add(smb);

Answer 2

您需要做的就是添加一个基址。您仍然有两个分开的端点。

ServiceHost selfHost = new ServiceHost(typeof(TestService), new Uri ("http://localhost:8080/ServiceModel"));