使用Visual Studio 2010为Windows编写具有自托管WCF项目的胖客户端

Question

I have been researching this for days without success. I have a visual studio 2010 solution with multiple projects. I am trying to create a fat client in a managed application using self-hosting of a WCF Service Application. I am moving the application to run on a windows 8 machine that does NOT have visual studio installed.

On the development machine, all works well until I try to create a ServiceHost for the target machine. When I try to add a ServiceHost , the development machine bombs with:

"HTTP could not register URL http://+:24324/DataService.svc/. Your process does not 
have access rights to this namespace (see http://go.microsoft.com/fwlink/?LinkId=70353 
for details)."

Where am I going wrong? Any help is really appreciated. Thanks.

In the client app.config, I have:

  <client>
  <endpoint address="http://localhost:24324/DataService.svc" 
            binding="basicHttpBinding" 
            bindingConfiguration="BasicHttpBinding_INovaDataService" 
            contract="DataService.INovaDataService" 
            name="BasicHttpBinding_INovaDataService"/>
</client>

In the client Window constructor for the client project, I have:

Uri baseAddress = new Uri("http://localhost:24324/DataService.svc");
static ServiceHost host;

 ***Note: In the WCF project itself, "NovaDatServiceClient" is defined  as "NovaDataService"

        host = new ServiceHost(typeof(NovaDataServiceClient), baseAddress);   

        host.Open();    <--*ERROR --HTTP could not register 
          URL http://+:24324/DataService.svc/. Your process does not have access rights to this
         namespace (see http://go.microsoft.com/fwlink/?LinkId=70353 for details)."}

In the Web.config for the WCF Service Application, I have:

  <system.serviceModel>
<behaviors>
  <serviceBehaviors>
    <behavior>
      <serviceMetadata httpGetEnabled="true"/>
      <serviceDebug includeExceptionDetailInFaults="true"/>
    </behavior>
  </serviceBehaviors>
</behaviors>
<serviceHostingEnvironment multipleSiteBindingsEnabled="true" />
</system.serviceModel>

<system.webServer>
  <modules runAllManagedModulesForAllRequests="true"/>
</system.webServer>

Answer 1

My guess is you are running into Port Reservation Permissions issues. The application is trying to reserve the TCP port but the user its running as lacks the rights to do so. This link explains the concept and the command lines you need to run to grant your application user port reservation permissions,

http://msdn.microsoft.com/en-us/library/ms733768(v=vs.110).aspx

Answer 2

参见http://msdn.microsoft.com/zh-cn/library/ms733768(v=vs.110).aspx

netsh http add urlacl url=http://+:24324/ user=DOMAIN\user