WCF：如何实际使用WSHttpBinding？我得到异常，而不是

Question

我创建了一个WCF服务：

Shared.dll：

[ServiceContract(ConfigurationName = "ICalculator")] 
public interface ICalculator 
{ 
    [OperationContract()] 
    int Add(int a, int b); 
} 

服务器：

[ServiceBehavior()] 
public class Calculator : ICalculator 
{ 
    public int Add(int a, int b) { return a + b; } 
} 

客户端（尝试1＃）：

public class CalculatorClient : ClientBase<ICalculator>, ICalculator 
{ 
    private static Binding binding = new WSHttpBinding("MyConfig"); 
    private static EndpointAddress remoteAddress = new EndpointAddress(...); 

    public CalculatorClient() : base(binding, remoteAddress) { } 

    public int Add(int a, int b) 
    { 
     return Channel.Add(a, b); //Exception 
    } 
} 

客户端（尝试＃2）： - 注意：我添加了服务引用，而不是自己创建CalculatorClient（.NET为我创建了它）。

static void Main(string[] args) 
{ 
    Binding binding = new WSHttpBinding("MyConfig"); 
    EndpointAddress remoteAddress = new EndpointAddress(...); 
    CalculatorClient client = new CalculatorClient(binding, remoteAddress); 
    int result = client.Add(5, 4); //Exception 
} 

客户端（尝试＃3）： - 我改变了它是一个basicHttpBinding的（）代替

static void Main(string[] args) 
{ 
    Binding binding = new BasicHttpBinding("MyConfig"); 
    EndpointAddress remoteAddress = new EndpointAddress(...); 
    CalculatorClient client = new CalculatorClient(binding, remoteAddress); 
    int result = client.Add(5, 4); //This works! 
} 

的app.config：

<system.serviceModel> 
    <bindings> 
     <wsHttpBinding> 
     <binding name="MyConfig" /> <!-- did not add anything to this yet --> 
     </wsHttpBinding> 
    </bindings> 
</system.serviceModel> 

---

我得到的异常是：内容类型application/soap + xml; charset = utf-8不支持服务 http://localhost/CalculatorService.svc。客户端和服务绑定可能不匹配。当我在我的服务器和客户端之间使用共享的dll文件时，我没有看到它们可能不匹配。的 BasicHttpBinding作品，只是不 WSHttpBinding（我没有甚至企图 WS2007HttpBinding

---

例外：[System.ServiceModel.ProtocolException] {“内容类型application /肥皂+ xml的;字符集= UTF-8不是由服务所支持的“http://localhost/CalculatorService.svc。”} 内部异常：[System.Net.WebException] 远程服务器返回错误：（415）由于内容类型'application/soap + xml; charset = utf- 8'不是预期的类型'text/xml; charset = utf-8'..

Answer 1

您需要设置安全要在WsHttpBinding的

http://msdn.microsoft.com/en-us/library/ms731884(v=VS.90).aspx

更新与示例客户端/服务器的WSHttpBinding，默认安全

客户

    class Program 
    { 
     static void Main(string[] args) 
     { 
      var calcClient = new CalcClient(); 
      int i = 1; 
      int j = 2; 
      Console.WriteLine("Result of Adding {0} and {1} is {2}", i, j, calcClient.Add(i, j)); 
      Console.ReadKey(); 
     } 
    } 

    public class CalcClient : ICalculator 
    { 
     public CalcClient() 
     { 
      CalcProxy = ChannelFactory.CreateChannel(new WSHttpBinding(), new EndpointAddress("http://localhost:5050/CalcServer")); 
     } 

     ICalculator CalcProxy { get; set; } 

     public int Add(int a, int b) 
     { 
      return CalcProxy.Add(a, b); 
     } 
    } 

使用

服务器

class Program 
    { 
     static void Main(string[] args) 
     { 
      var host = new ServiceHost(typeof (CalcSvr)); 
      host.AddServiceEndpoint(typeof (ICalculator), new WSHttpBinding(), "http://localhost:5050/CalcServer"); 
      host.Open(); 
      Console.WriteLine("Server Running"); 
      Console.ReadKey(); 
     } 
    }