springmvc自带过滤器的配置
web.xml中添加
1 <filter> 2 <filter-name>encoding</filter-name> 3 <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class> 4 <init-param> 5 <param-name>encoding</param-name> 6 <param-value>utf-8</param-value> 7 </init-param> 8 </filter> 9 <filter-mapping> 10 <filter-name>encoding</filter-name> 11 <url-pattern>/*</url-pattern> 12 </filter-mapping>
注意:
url-pattern中的 /* 很重要

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