Springmvc中@RequestParam传值中文乱码解决方案（转）

    @RequestMapping(value={"/list"},method=RequestMethod.GET)
    @ResponseBody
    public DeviceList getdevicelist(HttpServletRequest request, HttpServletResponse response) {

        String m_unit=request.getParameter("khnuit");
        m_unit=EncodingTool.encodeStr(m_unit);
        DeviceList ds=new DeviceList(deviceService.find(m_unit),1,0,20);
        return ds;
    }
    public static class EncodingTool {
        public static String encodeStr(String str) {
            try {
                return new String(str.getBytes("ISO-8859-1"), "UTF-8");
            } catch (UnsupportedEncodingException e) {
                e.printStackTrace();
                return null;
            }
        }
    }  

原文地址：http://luanxiyuan.iteye.com/blog/1849169