[code]Spring中文过滤器，不用自己写了~~~

<!-- spring 中文过滤器 -->
	<filter>
	<filter-name>spring filter</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>spring filter</filter-name>
	<url-pattern>/*</url-pattern>
	</filter-mapping>