連接上下文和UserNamePasswordValidator

我爲WCF使用UserNamePasswordValidator。我的代碼很相似。我使用數據庫。是否有任何知道如何在此方法中獲取有關當前連接上下文的信息。我想登錄不成功的呼叫連接上下文和UserNamePasswordValidator

public class MyCustomUserNameValidator : UserNamePasswordValidator 
{ 
    // This method validates users. It allows two users, test1 and test2 
    // with passwords 1tset and 2tset respectively. 
    // This code is for illustration purposes only and 
    // MUST NOT be used in a production environment because it is NOT secure. 
    public override void Validate(string userName, string password) 
    { 
     if (null == userName || null == password) 
     { 
      throw new ArgumentNullException(); 
     } 

     if (!(userName == "test1" && password == "1tset") && !(userName == "test2" && password == "2tset")) 
     { 
      throw new SecurityTokenException("Unknown Username or Password"); 
     } 
    } 
}

來源

2012-06-20 Tomas Horvath