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Hi Zaphod....

Thanks for your code, so the full code perhaps like this below


public static void convertStr2Byte() {
String strKey = "BDE540BD7E91EDACA3B0125FE004F52C";
...

Hi copeg...
The current encoding have length 32. So in the array should be like this

bytKey[0] = 0x42;
bytKey[1] = 0x44;
bytKey[2] = 0x45;
........
........
bytKey[31] = 0x43;

Hi, copeg..

I expect the byte array from the String , may be I'm wrong about array example writing.

The arrray should be like this :

bytKey[0] = 0xBD;
bytKey[1] = 0xE5;
........
........

Hi everyone,

I get confused when to convert string to byte array. let's go to the code

String strKey = "BDE540BD7E91EDACA3B0125FE004F52C";
byte[] bytKey = strKey.getBytes();
...