get方式传递中文, %E8%89%B2%E6%83%85 %E6%9A%B4%E5%8A%9B %E6%B3%95%E8%BD%AE%E5%8A%9F 转码java.net.URLEncoder.encode(param,"UTF-8"); 反转java.net.URLDecoder.decode(param,"UTF-8");