struts2升级之后jsp到action传值出现乱码问题

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web.xml中添加

 <filter>   <filter-name>encodingFilter</filter-name>   <filter-class>   com.xinli.webapp.filter.EncodingConvertFilter    </filter-class></filter><filter-mapping>   <filter-name>encodingFilter</filter-name>   <url-pattern>/*</url-pattern> </filter-mapping>

filter类：

package com.xinli.webapp.filter;import java.io.IOException;import javax.servlet.Filter;import javax.servlet.FilterChain;import javax.servlet.FilterConfig;import javax.servlet.ServletException;import javax.servlet.ServletRequest;import javax.servlet.ServletResponse;import javax.servlet.http.HttpServletRequest;import javax.servlet.http.HttpServletResponse;/** * 此编码过滤器适用于解决struts2.1.6 * 前台jsp页面的中文传入action出现乱码 * * @author * */public class EncodingConvertFilter implements Filter {    @Override    public void destroy() {    }    @Override    public void doFilter(ServletRequest req, ServletResponse rsp,            FilterChain fc) throws IOException, ServletException {        HttpServletRequest request=(HttpServletRequest) req;        HttpServletResponse response=(HttpServletResponse) rsp;        request.setCharacterEncoding("utf-8");        response.setContentType("text/html;charset=utf-8");        fc.doFilter(request, response);    }    @Override    public void init(FilterConfig arg0) throws ServletException {    }}

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