url中文参数丢失或乱码解决方法

 

String keyWord =URLDecoder.decode(
   "%CD%F8%C2%E7%CA%B1%BF%D5","UTF-8");
  System.out.println(keyWord);
  //将普通字符串转换成
  //application/x-www-form-urlencoded字符串
  String urlStr =URLEncoder.encode(
   "网络时空" ,"UTF-8");
  System.out.println(urlStr);