Question

我已经用netHttpBinding绑定编写了一个wcf服务，并在II8（windows server 2012）中托管。接口就像下面这样。

[ServiceContract(CallbackContract = typeof(IDuplexCallbackContract))]
public interface IHelloWebSocket
{
   [OperationContract(IsOneWay = true, Action = "*")] 
   void SayHelloDuplexReceive(string name);
}

[ServiceContract]
public interface IDuplexCallbackContract
{
    [OperationContract(IsOneWay = true, Action = "*")] 
    void SayingHelloSend(string message);
}

现在我有了类似下面的服务类实现..

 [ServiceBehavior(ConcurrencyMode = ConcurrencyMode.Reentrant)]
public class HelloWebSocket : IHelloWebSocket
{
    /// <summary>
    /// Call back instance called from service to client.
    /// </summary>
    IDuplexCallbackContract _callback = null;

    public HelloWebSocket()
    {
        _callback =
            OperationContext.Current.GetCallbackChannel<IDuplexCallbackContract>();
    }

    public void SayHelloDuplexReceive(string name)
    {
        _callback.SayingHelloSend("Hello " + name + " by WebSockets");

        //return "Hello " + name;
    }
}

和网络配置就像吼叫..

<system.serviceModel>
     <services>
       <service name="WebSocketUndersranding.HelloWebSocket">
          <endpoint address=""
            binding="netHttpBinding"
            contract="WebSocketUndersranding.IHelloWebSocket"/>
     </service>
    </services>
     <behaviors>
          <serviceBehaviors>
              <behavior name="">
                  <serviceMetadata httpGetEnabled="true" httpsGetEnabled="true" />
                 <serviceDebug includeExceptionDetailInFaults="false" />
             </behavior>
         </serviceBehaviors>
     </behaviors>
      <serviceHostingEnvironment aspNetCompatibilityEnabled="true"
           multipleSiteBindingsEnabled="true" />
   </system.serviceModel>

现在如何从HTML5客户端调用服务。??

我的服务网址是一个链接

我正在尝试编写客户端 var websocket = new WebSocket（uri）; 但是我应该把“uri”用来打电话给服务。我无法得到...... ???

谢谢， Arijit

Answer 1

您可以使用此文章作为示例开始：

http://www.codeproject.com/Articles/338789/What-s-new-in-WCF-4-5-WebSocket-support-Part-1-of http://www.codeproject.com/Articles/341413/What-s-new-in-WCF-4-5-WebSocket-support-Part-2-of

如何从HTML客户端调用Websocket？

1 个答案: