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Re: URGENT, calculating MD5
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Re: URGENT, calculating MD5


  • Subject: Re: URGENT, calculating MD5
  • From: Timo Hoepfner <email@hidden>
  • Date: Tue, 7 Mar 2006 18:07:11 +0100

Hi,

AFAIK java's arrays don't override java.lang.Object's toString() method, so you get a textual representation of the internal object ID. To get a String from an array of bytes you should use the

public String(byte[] bytes)


constructor. So try

String calculatedMd5 = new String(result);

instead of result.toString().

HTH,

Timo

Am 06.03.2006 um 21:31 schrieb Amedeo Mantica:

my function:

String calculateMd5 (String message)
{
MessageDigest myMAC = MessageDigest.getInstance("MD5");

byte[] messageBytes=message.getBytes();
myMAC.update(messageBytes);
byte[] result = myMAC.digest();

String calculatedMd5=result.toString();
return calculatedMd5;
}

I ALWAYS GOT A STRING LIKE  "[B@6afa2"

any help?
Thanks
Amedeo

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 >URGENT, calculating MD5 (From: Amedeo Mantica <email@hidden>)

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