java.lang.ClassCastException: org.apache.catalina.connector.RequestFacade cannot be cast to org.spri

最新推荐文章于 2023-11-15 17:18:42 发布

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最新推荐文章于 2023-11-15 17:18:42 发布 · 9.2k 阅读

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文章标签：

#java #servlet #filter #multipart

该博客主要讨论了在Java web开发中遇到的一个异常情况：尝试将`org.apache.catalina.connector.RequestFacade`转换为`org.springframework.web.multipart.MultipartHttpServletRequest`时出现ClassCastException。这个问题可能由于未正确处理multipart请求、jsp表单缺少enctype属性、POST请求方式缺失或浏览器缓存导致。解决方案包括检查请求类型、表单设置和清理浏览器缓存。

java.lang.ClassCastException: org.apache.catalina.connector.RequestFacade cannot be cast to org.springframework.web.multipart.MultipartHttpServletRequest

严重: Servlet.service() for servlet [SpringMVC] in context with path [/smarthome] threw exception
java.lang.ClassCastException: org.apache.catalina.connector.RequestFacade cannot be cast to org.springframework.web.multipart.MultipartHttpServletRequest
	at com.wanyu.frame.base.AuthFilter.doFilter(AuthFilter.java:55)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
	at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:108)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:212)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:94)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:504)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:141)
	at org.a

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