/放到main函数中直接执行/
System.out.println(".................URL进行转码..................");
String keyWord = "MLDN 侯上校";
//对内容进行编码
String encod = URLEncoder.encode(keyWord, "UTF-8");
System.out.println("编码后的内容:"+encod);
//对内容进行解码
String decod = URLDecoder.decode(encod, "UTF-8");
System.out.println("解码之后的内容:"+decod);
System.out.println("..............BASE64进行加密和解密...............");
String str = "MLDN 侯上校";
BASE64Encoder enc = new BASE64Encoder();
BASE64Decoder dec = new BASE64Decoder();
String 加密 = enc.encode(str.getBytes());
System.out.println("加密:"+加密);
byte b[] = dec.decodeBuffer(加密);
String 解密 = new String(b);
System.out.println("解密:"+解密);