BASE64的解码与编码

 

 

 

import sun.misc.BASE64Encoder; import sun.misc.BASE64Decoder; public class T {/*** @param args* @return */// 将 s 进行 BASE64 编码 public static String getBASE64(String s){ if (s == null) return null; return (new sun.misc.BASE64Encoder()).encode( s.getBytes() ); } // 将 BASE64 编码的字符串 s 进行解码 public static String getFromBASE64(String s) { if (s == null) return null; BASE64Decoder decoder = new BASE64Decoder(); try { byte[] b = decoder.decodeBuffer(s); return new String(b); } catch (Exception e) { return null; } } //function mainpublic static void main(String[] args) {//get BASE64String handy64=getBASE64("handy");//get string from BASE64String handy=getFromBASE64(handy64);//print BASE64System.out.println("handy64: "+handy64);//print string transfered from BASE64System.out.println("handy:"+handy);}}