java平台上:
System.out.println(new String(Base64.encodeBase64("矿大CUMT".getBytes())));
结果为:v/O080NVTVQ=
android平台上:
String d=new String(Base64.encodeBase64("矿大CUMT".getBytes()));
System.out.println(d);
结果:55+/5aSnQ1VNVA==