在为客户端控制台应用程序使用WCF服务创建代理类时出错

Question

I am working on WCF simple example of helloWorld and I can consume this service using WCF Test Client, however I am getting error while creating proxy classes for client application to consume this service

C:\My Work\My Development\WCFTestAPP\HelloWorldClient>  http://localhost:63859/HostDevServer/HelloWorldService.svc?wsdl /out:HelloWorldServiceRef.cs /config:app.config
'http:' is not recognized as an internal or external command,
 operable program or batch file.

Service

 [ServiceContract]
interface IHelloWorldService
{
    [OperationContract]
    string GetMessage(string name);
}

Service Side Implementation

public class HelloWorldService : IHelloWorldService
{
    public string GetMessage(string name)
    {
        return "Hello world from " + name + "!";
    }
}

I have added asp.net webpage in project and update it web.config as

<configuration>

 <system.web>
  <compilation debug="true" targetFramework="4.5.2" />
  <httpRuntime targetFramework="4.5.2" />
</system.web>
<system.serviceModel>
 <serviceHostingEnvironment >
  <serviceActivations>
    <add factory="System.ServiceModel.Activation.ServiceHostFactory" relativeAddress="~/HostDevServer/HelloWorldService.svc" service="HelloWorldService.HelloWorldService"/>
  </serviceActivations>
</serviceHostingEnvironment>
<behaviors>
  <serviceBehaviors>
    <behavior>
      <serviceMetadata httpGetEnabled="true"/>
    </behavior>
  </serviceBehaviors>
 </behaviors>
</system.serviceModel>

Answer 1

You have missed out the name of the program to run to generate the proxy - svcutil. From a developer command prompt, try

svcutil http://localhost:63859/HostDevServer/HelloWorldService.svc?wsdl /out:HelloWorldServiceRef.cs /config:app.config