<filter>
        <filter-name>encodingFilter</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>

<%@page contentType="text/html;charset=UTF-8" pageEncoding="utf-8"%>
<a href="read.action?chapter=%E8%BF%99%E4%B8%AA%E5%8F%AF%E4%BB%A5%E6%9C%89" >这个可以有</a>

String chapter=getRequest().getParameter("chapter");
        System.out.println("chapter跳转值："+chapter);
        try{
        System.out.println("chapter跳转值编译后："+URLDecoder.decode(chapter,"utf-8"));
        }catch (Exception e) {
            // TODO: handle exception
        }
        return "read";