jsp向action传值中文乱码，求帮助
数据库是mysql，字符集是utf-8的，如图
jsp页面也是utf-8的字符集，传值到action中，中文乱码，如果用了String title1 = new String(title.getBytes("ISO-8859-1"),"UTF-8");转码能得到正常中文。想加个过滤器，过滤器文件如下

public class EncodingFilter implements Filter {

	private String characterEncoding;

	private boolean enabled;

	@Override

	public void destroy() {

		// TODO Auto-generated method stub

		characterEncoding = null;

	}

	@Override

	public void doFilter(ServletRequest request, ServletResponse response,

			FilterChain chain) throws IOException, ServletException {

		// TODO Auto-generated method stub

		if (enabled || characterEncoding!=null) {

			//System.out.println("characterEncoding===="+characterEncoding);

			request.setCharacterEncoding(characterEncoding);

			response.setCharacterEncoding(characterEncoding);

		}

		chain.doFilter(request, response);

	}

	@Override

	public void init(FilterConfig filterConfig) throws ServletException {

		// TODO Auto-generated method stub

		characterEncoding = filterConfig.getInitParameter("characterEncoding");

		enabled = "true".equalsIgnoreCase(filterConfig.getInitParameter("enabled").trim());

	}

}

web.xml如下

<filter>

  <filter-name>EncodingFilter</filter-name>

  <filter-class>common.util.EncodingFilter</filter-class>

   <init-param>

            <param-name>characterEncoding</param-name>

            <param-value>UTF-8</param-value>

        </init-param>

        <init-param>

            <param-name>enabled</param-name>

            <param-value>false</param-value>

        </init-param>

 </filter>



 <filter-mapping>

  <filter-name>EncodingFilter</filter-name>

  <url-pattern>/*</url-pattern>

 </filter-mapping>

但是得到的中文依然是乱码，求大神帮助
------解决方案--------------------
。。之前我也试过这样- -实在找不能解