首页HttpServletRequest request = ServletActionContext.getRequest(); User user = (User)request.getSession().getAttribute("user");

HttpServletRequest request = ServletActionContext.getRequest(); User user = (User)request.getSession().getAttribute("user");

时间: 2024-04-25 18:21:33 浏览: 211

根据提供的引用内容，HttpServletRequest request = ServletActionContext.getRequest(); User user = (User)request.getSession().getAttribute("user"); 这段代码的作用是从当前请求中获取HttpServletRequest对象，然后从该对象的session中获取名为"user"的属性，并将其转换为User对象。这样可以获取当前用户的信息。 #### 引用[.reference_title] - *1* *2* [在Action类中获得HttpServletResponse,HttpServletRequest对象的方法](https://blog.csdn.net/MaoFachang/article/details/77571736)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v91^control,239^v3^insert_chatgpt"}} ] [.reference_item] - *3* [ServletActionContext.getRequest().getSession()和ActionContext.getContext().getSession,两个session的...](https://blog.csdn.net/qin2460855098/article/details/82695081)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v91^control,239^v3^insert_chatgpt"}} ] [.reference_item] [ .reference_list ]

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