1.首先要确保 从前台到后台的编码方式
即在web.xml中配置字符编码过滤器(这个filter必须在所有过滤器之前)
<filter> <filter-name>characterEncoding</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>characterEncoding</filter-name> <url-pattern>/*</url-pattern> </filter-mapping>
2.修改mysql安装目录下的配置文件my.ini
将[client] 与[mysqld]下的 default-character-set=latnl latnl改为utf8