Re: [Php-java-bridge-users] PHP Java Translation Help

[<php...@li...>]

Vielen Dank, Jost.  This is very helpful :)  This project is my
introduction to Java, so I'm learning how to interpret its default and
imported classes as I go along (and it's the concept of an interface
that is throwing me for a loop at the moment, at least regarding how to
represent this in php).

Question: this doesn't seem to be a php construct to me:
$algorithm.update($password->getBytes());

I will test what you sent to me below and attempt to reconstruct this,
but I thought I'd pose the question here of what this means in php
(specifically the period -- I understand this as a Java (and Javascript
and vbscript, etc) construct rather than the typical -> in php).

Thanks for your help,
Kate

-----Original Message-----
From: php...@li...
[mailto:php...@li...] On Behalf
Of php...@li...
Sent: Friday, April 27, 2007 2:36 AM
To: php...@li...
Subject: Re: [Php-java-bridge-users] PHP Java Translation Help

Hi,


> algorithm.update(password.getBytes());

> $str =3D new Java('java.lang.String');
> $algorithm->update($str->getBytes($password));

the above PHP code creates a zero-length String and
then calls "".getBytes(<password>). The getBytes()
function needs a symbol as its argument or no argument
at all, not a password. :)


Your Java code translated into PHP is:

<?php
require_once("http://localhost:8080/JavaBridge/java/Java.inc");
$password=3Dnew String("$passwd");
$algorithm=3Djava("java.security.MessageDigest")->getInstance(ENCRYPTION_=
T
YPE);
$algorithm->reset();
$algorithm.update($password->getBytes());
$encrypted =3D  $algorithm->digest();
$out =3D new java("java.io.ByteArrayOutputStream");
$encoder =3D
java("javax.mail.internet.MimeUtility")->encode(out,
ENCODING_TYPE);
$encoder->write(encrypted);
$encoder.flush();
return new String(out.toByteArray());
?>

(not tested)

Regards,
Jost Boekemeier


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