Java AES加密函数实现 - v_encrypt函数转换

public static String v_encrypt(String _0x40b5a1, String _0x247525, String _0x40a45a) {\n byte[] key = _0x40b5a1.getBytes();\n byte[] iv = _0x40a45a.getBytes();\n byte[] data = _0x247525.getBytes();\n \n try {\n SecretKeySpec secretKeySpec = new SecretKeySpec(key, "AES");\n IvParameterSpec ivParameterSpec = new IvParameterSpec(iv);\n Cipher cipher = Cipher.getInstance("AES/CBC/PKCS5Padding");\n cipher.init(Cipher.ENCRYPT_MODE, secretKeySpec, ivParameterSpec);\n byte[] encryptedData = cipher.doFinal(data);\n return Base64.encodeBase64String(encryptedData);\n } catch (Exception e) {\n e.printStackTrace();\n }\n \n return null;\n}