7
在你冷静下来之前，我知道有这样的重复问题，但我尝试过并没有成功找到解决方案他们。可能是我错过了一些东西，但对于WCF我还是比较新的，所以有些东西有点过头了。WCF - 接收HTTP响应时发生错误http：// xxxxx/Service/
我提出这一呼吁在我的WCF服务：
public User GetStudentRecord(string userName)
{
try
{
return new DashboardFacade().GetStudentRecord(userName);
}
catch (Exception ex)
{
ServiceFault fault = new ServiceFault();
fault.Operation = "GetStudentRecord";
fault.Reason = "Who knows...";
fault.Message = ex.Message;
throw new FaultException<ServiceFault>(fault, fault.Message, new FaultCode(fault.Reason), fault.Operation);
}
}
DashboardFacade（）GetStudentRecord（..）的定义是这样的：
public User GetStudentRecord(string userName)
{
User user = ctx.Users.Where(x => x.ADUserName == userName).SingleOrDefault();
return user;
}
CTX是我的DbContext。我首先使用实体框架代码。用户对象是这样的：
public class User
{
public User()
{
//UserDetails = new UserDetail();
}
[Key]
public Guid MasterKey { get; set; }
public string FirstName { get; set; }
public string LastName { get; set; }
public string Email { get; set; }
public string ADUserName { get; set; }
public string UserType { get; set; }
public virtual UserDetail UserDetails { get; set; }
public Nullable<DateTime> LastModifiedDate { get; set; }
}
最后，你可能需要看到在WCF应用程序的Web.config：
<?xml version="1.0"?>
<configuration>
<connectionStrings>
<add name="NotMyDBContextDB" connectionString="[omitted]" providerName="System.Data.SqlClient"/>
<add name="ApplicationContext" connectionString="Data Source=.;Initial Catalog=MyApp;Integrated Security=True;Pooling=False" providerName="System.Data.SqlClient"/>
</connectionStrings>
<system.web>
<compilation debug="true" targetFramework="4.0"/>
</system.web>
<system.serviceModel>
<behaviors>
<serviceBehaviors>
<behavior>
<serviceMetadata httpGetEnabled="true"/>
<serviceDebug includeExceptionDetailInFaults="true"/>
</behavior>
</serviceBehaviors>
</behaviors>
<serviceHostingEnvironment multipleSiteBindingsEnabled="true"/>
</system.serviceModel>
<system.webServer>
<modules runAllManagedModulesForAllRequests="true"/>
<directoryBrowse enabled="true"/>
</system.webServer>
</configuration>
任何人都可以指向我，我错了这里在哪里？
这是确切的错误我收到：
An error occurred while receiving the HTTP response to http://localhost:5843/MyService.svc. This could be due to the service endpoint binding not using the HTTP protocol. This could also be due to an HTTP request context being aborted by the server (possibly due to the service shutting down). See server logs for more details.
Inner Exception:
The underlying connection was closed: An unexpected error occurred on a receive.
Inner Exception:
Unable to read data from the transport connection: An existing connection was forcibly closed by the remote host.
Inner Exception:
An existing connection was forcibly closed by the remote host
凡被抛出的错误？在调试器中运行您的服务。 – dthorpe 2013-04-04 21:21:50
刚刚添加了我收到的错误和内部异常消息。我可以在调试器中运行它，它可以让我逐步了解上面所有的代码。一旦我在实际服务中离开GetStudentRecord（）调用，几秒钟后我会收到错误。 – ledgeJumper 2013-04-04 21:30:13