Java代码处理URL转码

一、URL特殊符号及对应的编码

二、解码代码

       String encode = "Image/2021/7/3/1627455105995/nanhai%402x.png";
        try{
            String sourceKey = URLDecoder.decode(encode, "UTF-8");

            //Image/2021/7/3/1627455105995/nanhai@2x.png
            System.out.println(sourceKey);
        }catch (Exception e){
            e.printStackTrace();
        }