是否有可能和明智的解決方案來創建一個「可瀏覽」的自託管WCF服務？

是否可以創建一個「可瀏覽」的自託管WCF服務，即可以在Web瀏覽器中查看和訪問，並且是我的場景（描述如下）的好主意？是否有可能和明智的解決方案來創建一個「可瀏覽」的自託管WCF服務？

我們有一個Windows服務，偶爾需要調用它來檢索一些診斷數據。我的想法是自我託管服務，然後RDC進入服務器，啓動IE，並訪問瀏覽器中的服務（因此我只啓用了本地主機綁定）。我也不知道該怎麼做的一個可以接受的選擇，可能是打開該服務直到互聯網訪問，但將其限制爲具有管理員權限的Windows帳戶，然後我可以編寫一個簡單的程序來調用該服務並獲取數據。這樣做的缺點是我們的防火牆是一個噩夢配置，所以我寧願不必打開另一個端口。

這裏是我到目前爲止的代碼：

WCF合同及其履行情況：

/// <summary> 
/// Windows Communications Foundation Diagnostics Service contract 
/// </summary> 
//[Service Contract] // commented out and space added as current code doesn't work with these attributes in place; they're needed if using WebServiceHost (which didn't help) 
public interface IDiagnosticsService 
{ 
    //[Operation Contract] 
    List<ConnectedModemDiagnosticsClass> EnumerateConnectedModems(); 
} 

/// <summary> 
/// Windows Communications Foundation Diagnostics Service class 
/// </summary> 
public class WCFDiagnosticsService : IDiagnosticsService 
{ 
    public List<ConnectedModemDiagnosticsClass> EnumerateConnectedModems() 
    { 
     return TcpServerSingleton.Instance.EnumerateConnectedModems(); 
    } 
}

「工廠」的功能：

public static ServiceHost HttpSelfHostFactory(int port, string serviceNameForUri, Type serviceType, Logging logObject, string hostName = "localhost", bool publishMetadata = true, bool startListening = true) 
    { 
     // Argument checking: 
     if (string.IsNullOrWhiteSpace(serviceNameForUri)) 
      throw new ArgumentException("serviceNameForUri"); 

     serviceNameForUri = serviceNameForUri.Trim(); 

     if (hostName != null) 
      hostName = hostName.Trim().ToLower(); 

     switch (hostName) 
     { 
      case "localhost": 
      case "127.0.0.1": 
       break; 

      case null: 
      case "": 
       throw new ArgumentException("hostName"); 

      default: 
       throw new NotImplementedException("Non localhost bindings not yet implemented. Need to ensure security."); 
     } 

     ServiceHost selfHost = null; 

     try 
     { 
      // Create Uri: 
      Uri baseAddress = new Uri(string.Format("http://{0}:{1}/{2}", hostName, port, serviceNameForUri)); 
      logObject.WriteLogFile("", "Starting WCF server on " + baseAddress); 

      // Create the ServiceHost: 
      selfHost = new ServiceHost(serviceType, baseAddress); 

      // Enable metadata publishing: 
      if (publishMetadata) 
      { 
       ServiceMetadataBehavior smb = new ServiceMetadataBehavior {HttpGetEnabled = true, MetadataExporter = {PolicyVersion = PolicyVersion.Policy15}}; 
       selfHost.Description.Behaviors.Add(smb); 
      } 

      // Start listening: 
      if (startListening) 
       selfHost.Open(); 
     } 
     catch (Exception ex) 
     { 
      logObject.WriteLogFile("WCF startup exception " + ex.Message); 

      if (selfHost != null) 
      { 
       try { selfHost.Close(); } 
       catch { } 
       selfHost = null; 
      } 
     } 

     return selfHost; 
    } 
}

實例化：

_selfHostDiagnostics = HttpSelfHostFactory(Settings.Default.WCFHttpDiagnosticsPort, "Diagnostics", typeof(WCFDiagnosticsService), FTArmada.Logging);

更新：現在有這個工作，謝謝，並接受答案。我已轉換爲REST並註釋了我的服務合同界面，現在可以在http://localhost:85/Diagnostics/EnumerateConnectedModems上獲得結果。

這些鏈接幫助我實現它：1 2

新界面：

[ServiceContract] // commented out and space added as current code doesn't work with these attributes in place; they're needed if using WebServiceHost (which didn't help) 
public interface IDiagnosticsService 
{ 
    [OperationContract] 
    [WebGet] 
    List<ConnectedModemDiagnosticsClass> EnumerateConnectedModems(); 
}

在工廠方法創建REST端點（？）：

if (rest) 
      { 
       selfHost = new WebServiceHost(serviceType, baseAddress); 
       selfHost.AddServiceEndpoint(implementedContract, new WebHttpBinding(), ""); 
       ServiceDebugBehavior stp = selfHost.Description.Behaviors.Find<ServiceDebugBehavior>(); 
       stp.HttpHelpPageEnabled = httpHelpPageEnabled; 
      } 
      else 
      { 
       selfHost = new ServiceHost(serviceType, baseAddress); 
      }

來源

2011-09-05 Stephen Kennedy