C#Windows服务-公开Web界面

时间:2019-02-28 18:52:59

标签: c# windows wcf windows-services

我创建了一个公开Web界面的Web服务。 该服务以控制台模式运行,我看到了Web界面

    public ServiceHost serviceHost = null; public ServiceHost serviceHost = null;;

    private readonly TestService s;
    public Service()
    {


        InitializeComponent();
        s = new TestService();
    }

    protected override void OnStart(string[] args)
    {
        Logger.Info("Start event");
        if (serviceHost != null)
        {
            serviceHost.Close();
        }

        // Create a ServiceHost for the CalculatorService type and 
        // provide the base address.
        string baseAddress = "http://localhost:8000/Service";
        serviceHost = new ServiceHost(typeof(Service1), new System.Uri(baseAddress));
        serviceHost.AddServiceEndpoint(typeof(WindowsServiceTemplate.IService1),
                    new BasicHttpBinding(), baseAddress);

        // Check to see if the service host already has a ServiceMetadataBehavior

        ServiceMetadataBehavior smb = serviceHost.Description.Behaviors.Find<ServiceMetadataBehavior>();
        // If not, add one
        if (smb == null)
            smb = new ServiceMetadataBehavior();
        smb.HttpGetEnabled = true;
        smb.MetadataExporter.PolicyVersion = PolicyVersion.Policy15;
        serviceHost.Description.Behaviors.Add(smb);
        // Add MEX endpoint
        serviceHost.AddServiceEndpoint(
          ServiceMetadataBehavior.MexContractName,
          MetadataExchangeBindings.CreateMexHttpBinding(),
          "mex"
        );



        // Open the ServiceHostBase to create listeners and start 
        // listening for messages.
        serviceHost.Open();
        s.Start();
    }

    protected override void OnStop()
    {

        Logger.Info("Stop event");
        if (serviceHost != null)
        {
            serviceHost.Close();
            serviceHost = null;
        }
        s.Stop();
    }

    protected override void OnShutdown()
    {
        Logger.Info("Windows is going shutdown");
        Stop();
    }


    public void Start()
    {
        OnStart(null);
    }


}

}

和app.config文件:

<system.serviceModel>
<services>
  <!-- Note: the service name must match the configuration name for the service implementation. -->
  <service name="WindowsServiceTemplate.IService1" behaviorConfiguration="MyServiceTypeBehaviors" >
    <!-- Add the following endpoint.  -->
    <!-- Note: your service must have an http base address to add this endpoint. -->
    <endpoint contract="IMetadataExchange" binding="mexHttpBinding" address="mexHttpBinding" />
  </service>
</services>

<behaviors>
  <serviceBehaviors>
    <behavior name="MyServiceTypeBehaviors" >
      <!-- Add the following element to your service behavior configuration. -->
      <serviceMetadata httpGetEnabled="true" />
      <serviceDebug includeExceptionDetailInFaults="false" />
    </behavior>
  </serviceBehaviors>
</behaviors>

app.config内部的配置文件(控制台应用程序项目) 我可以访问 http://localhost:8000/Service 但是当我尝试调用测试方法时 http://localhost:8000/Service/test 我收到404错误。

我想念什么?

1 个答案:

答案 0 :(得分:2)

使用Webhttp绑定创建服务,并使用webservicehost托管服务。我做了一个演示,希望对您有用。

public partial class Service1 : ServiceBase
    {
        ServiceHost sh = new ServiceHost(typeof(MyService), new Uri("http://localhost:5900"));
        public Service1()
        {
            InitializeComponent();
        }

        protected override void OnStart(string[] args)
        {
            if (sh.State==CommunicationState.Opened)
            {
                Log("Service open Fail");
            }
            else
            {
                WebHttpBinding webHttpBinding = new WebHttpBinding();
                ServiceEndpoint se = sh.AddServiceEndpoint(typeof(IService), webHttpBinding, "");
                se.EndpointBehaviors.Add(new WebHttpBehavior());
                sh.Open();
                Log("Service is ready....");
            }
        }

        protected override void OnStop()
        {
            if (sh.State==CommunicationState.Opened)
            {
                sh.Close();
                Log("Service closed successfully");
            }
        }
        private void Log(string text)
        {
            using (StreamWriter sw=new StreamWriter(@"D:\log.txt",true))
            {
                sw.WriteLine($"{text}----Time:{DateTime.Now.ToShortTimeString()}");
            }
        }
        [ServiceContract]
        public interface IService
        {
            [OperationContract]
            [WebGet]
            string SayHello();
        }
        public class MyService : IService
        {
            public string SayHello()
            {
                return "Hello Stranger";
            }
        }
}

enter image description here
安装。
enter image description here 结果。 enter image description here
这是正式文件。
https://docs.microsoft.com/en-us/dotnet/framework/wcf/feature-details/how-to-create-a-basic-wcf-web-http-service
随时让我知道是否有什么可以帮助您的。