/// <summary>
/// 代理或转发请求
/// </summary>
public void Request()
{
PreRequest();
if (realSubject == null)
realSubject = new RealSubject();
realSubject.Request();//代理转发
PostRequest();
}
public static void Test()
{
Console.WriteLine("==============================Proxy Test==================================");
//使用代理
Subject proxySubject = new ProxySubject();
proxySubject.Request();
//不使用代理
Subject realSubject = new RealSubject();
realSubject.Request();
}