<filter> ?<filter-name>CharacterEncodingFilter</filter-name> ?<filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class> ?<init-param> ?<param-name>encoding</param-name> ?<param-value>UTF-8</param-value> ?</init-param> ?</filter> ?<filter-mapping> ?<filter-name>CharacterEncodingFilter</filter-name> ?<url-pattern>/*</url-pattern> ?</filter-mapping>
web.xml中配置字符编码过滤器
原文地址：https://www.cnblogs.com/wangxiaochao/p/9314368.html