如何解决SpringMvc数据传输乱码问题

在web.xml文件中加入：
<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>

即可解决乱码问题。