# 关于Filter中ServletRequest和ServletResponse强转HttpServletRequest和HttpServle

**URL:** <https://www.shiqidu.com/t/topic/1678>\
**Category:** 综合\
**Created:** [2022 年1 月 12 日 15:30 UTC](https://www.shiqidu.com/t/topic/1678 "2022-01-12T15:30:42Z")\
**Posts on this page:** 1\
**Page:** 1

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作者： ![Eureka](https://www.shiqidu.com/user_avatar/www.shiqidu.com/eureka/32/5_2.png) [@Eureka](https://www.shiqidu.com/u/Eureka)\
发布日期： [2022 年1 月 12 日 15:30 UTC](https://www.shiqidu.com/t/topic/1678/1 "2022-01-12T15:30:42Z")

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关于Filter中ServletRequest和ServletResponse强转HttpServletRequest和HttpServletResponse安全问题

[关于Filter中ServletRequest和ServletResponse强转HttpServl…](https://blog.csdn.net/shihao1998/article/details/104805032)

> publicvoiddoFilter(ServletRequestrequest,ServletResponseresponse,FilterChainchain)throwsIOException,ServletException{HttpServletRequestreq=(HttpServletRequest)request;HttpServletRespo

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