Struts页面乱码

过滤器

public class MyFilter extends HttpServlet implements Filter {

 @Override  public void doFilter(ServletRequest arg0, ServletResponse arg1,    FilterChain arg2) throws IOException, ServletException {   

　　        arg0.setCharacterEncoding("utf-8"); //设置接收编码   

　　　　arg1.setContentType("text/html;charset=utf-8");     

  　　      arg2.doFilter(arg0, arg1);   //必须

 }

 

Web.XML

  <!-- 过滤器 -->
  <filter>
    <filter-name>MyFilter</filter-name>
     <filter-class>cn.yct.servlet.MyFilter</filter-class>    包名
  </filter>
  <filter-mapping>
    <filter-name>MyFilter</filter-name>
     <url-pattern>/*</url-pattern>
   </filter-mapping>