问题描述
如果我在Controller中使用SessionStatus object.setComplete()，是否会清除Webapp的所有会话数据，还是清除由...保存的会话数据，我不清楚使用@SessionAttributes的特定控制器?
I am not clear about this if I use SessionStatus object.setComplete() in a Controller, does it clears all the session data of the Webapp or just clears the session data saved by a particular controller in which @SessionAttributes is used?
推荐答案
SessionStatus#setComplete() JavaDoc非常清楚该方法的用途:
SessionStatus#setComplete() JavaDoc is pretty clear about the method's purpose:
/**
* Mark the current handler's session processing as complete, allowing for
* cleanup of session attributes.
*/
这将清除通过@SessionAttribute注册的当前处理程序的会话属性.这与Servlet的HttpSession#invalidate()完全不同:
This clears the current handler's session attributes registered via @SessionAttribute. This is completely different from servlet's HttpSession#invalidate():
/**
* Invalidates this session then unbinds any objects bound to it.
*/
这实际上完全破坏了用户会话.
This one actually destroys the user session completely.
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