AES 128 Encryption : padding bytes issue

Recently I have encountered the padding issue with AES 128 encryption.

Mobile app is connecting to the gateway (which is in C++)  and communicating with each other.We have planned to encrypt the data. in C++ they have standard way of doing encryption and Android also have Cipher class to do encryption.

the problem here is ,
     Gateway code, giving "00" as padding bytes.


In android, we have different variant that provides various padding bytes

 Cipher cipher = Cipher.getInstance("AES/ECB/PKCS7Padding", "BC");

 This will give padding bytes as 0F  

 Cipher cipher = Cipher.getInstance("AES/ECB/ZeroBytePadding", "BC");

 This will give padding bytes as 00  

based on the padding bytes, you can choose the variant.