JSP 中文传到 Spring MVC controller 乱码问题

JSP 中文传到 Spring MVC controller 乱码问题

 jsp页面编码设置 <%@ page pageEncoding="UTF-8"%>

 修改web.xml，增加编码过滤器

 	<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>  
		<init-param>  
			<param-name>forceEncoding</param-name>  
			<param-value>true</param-value>  
		</init-param>  
	</filter>  
	<filter-mapping>  
		<filter-name>characterEncodingFilter</filter-name>  
		<url-pattern>/*</url-pattern>  
	</filter-mapping>