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| import android.util.Base64
String str = "Hello!";
//base64 加密
//String strBase64 = new String(Base64.encode(str.getBytes(), Base64.DEFAULT));
String strBase64 = Base64.encodeToString(str.getBytes(), Base64.DEFAULT);
//base64 解密
String str2 = new String(Base64.decode(strBase64.getBytes(), Base64.DEFAULT));
|