springmvc配置过滤器解决乱码2
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>
/** 的意思是所有文件夹及里面的子文件夹
/* 是所有文件夹，不含子文件夹
/ 是web项目的根目录
