Access to specific pages is restricted with J2EE declarative and programmatic security to protect the pages from unauthorized access.
对特定页面的访问使用J2EE声明性和程序性安全来限制，以禁止对页面的非授权访问。
Note that the JEE security model supports declarative security authorization as well as programmatic security for both Web containers and EJB containers.
注意，JEE安全模型对web容器和ejb容器支持声明式安全授权以及编程安全性。
JEE declarative and programmatic security for the Web container as well as the EJB container is covered in other materials, and are not the focus of this article.
针对web容器以及ejb容器的JEE声明式和编程安全性已在其他资料中加以介绍，因此不会作为本文的重点。
But the more interesting thing is the programmatic security enhancements including the login and logout methods which give the developer more control over the authentication and authorization process.
但编程方式的安全增强则更有意思一些，login、logout这些方法能让开发人员更好地控制认证和授权过程。
Programmatic security implemented in Geronimo works in the same way as described in the J2EE 1.4 specification.
在Geronimo中实现的程序性安全的工作方式与J2EE 1.4规范中描述的一样。
Programmatic security implemented in Geronimo works in the same way as described in the J2EE 1.4 specification.
在Geronimo中实现的程序性安全的工作方式与J2EE 1.4规范中描述的一样。
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