当出现中文乱码问题,Spring中可以利用CharacterEncodingFilter过滤器解决:
 
<!-- 配置解决中文乱码的过滤器 -->
    <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>
    </filter>
    <filter-mapping>
        <filter-name>characterEncodingFilter</filter-name>
        <url-pattern>/*</url-pattern>
    </filter-mapping>
 
但是,该过滤器唯一无法解决一种特定请求,即在地址栏中以GET方式传中文的请求,例如:
 
localhost:8080/account/save?name=麻子&money=10000