encryptToBase64 static method
des加密
Implementation
static Future<String> encryptToBase64(String data, String keyStr) async {
final key = Key.fromUtf8(keyStr);
final iv = IV.fromLength(16);
final encrypt = Encrypter(AES(key, mode: AESMode.ecb));
final encrypted = encrypt.encrypt(data, iv: iv);
return encrypted.base64;
}