Java 如何在 Spring MVC 中存储会话
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How to store session in Spring MVC
提问by dakull
What's the best way of storing session related data of a user (like, for example a log of recent actions a user has done) in a Spring MVC (2.5) web application ?
在 Spring MVC (2.5) web 应用程序中存储用户的会话相关数据(例如,用户最近完成的操作的日志)的最佳方式是什么?
Using the classic javax.servlet.http.HttpSession or by specifying scope="session" in controller beans, and storing the data in a session object ?
使用经典的 javax.servlet.http.HttpSession 或通过在控制器 bean 中指定 scope="session" 并将数据存储在会话对象中?
采纳答案by skaffman
Session-scoped beans (using scope="session"
) is the cleanest approach. This removes the need to interact with the session yourself.
会话范围的 bean(使用scope="session"
)是最干净的方法。这消除了自己与会话交互的需要。
If you want to autowire a session-scoped bean in to the controller, you either need to make the controller session-scoped itself, or use a scoped-proxy to wire it into a singleton controller, as described here. Either approach is valid.
如果要将会话范围的 bean 自动连接到控制器,则需要使控制器本身具有会话范围,或者使用范围代理将其连接到单例控制器中,如此处所述。任何一种方法都是有效的。