base64加密
1 // 加密 2 public static String getBase64(String str) { 3 byte[] b = null; 4 String s = null; 5 try { 6 b = str.getBytes("utf-8"); 7 } catch (UnsupportedEncodingException e) { 8 e.printStackTrace(); 9 } 10 if (b != null) { 11 s = new BASE64Encoder().encode(b); 12 } 13 return s; 14 }