php-java-bridge-users

[Php-java-bridge-users] java_InternalJava could not be converted to int

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

Hi,

I just upgraded from PHP/JavaBridge 3.x to 5.x and the following code
stopped working:
$upload_id = intval($upload_response->getUploadId());
I also tried with:
$upload_id = (int)$upload_response->getUploadId();
but that also does not work. It seems intval and (int) no longer working.

The following notice appears on the page:
Notice: Object of class java_InternalJava could not be converted to
int in test.php on line 114

Any ideas?

Cheers,


Antonio

Re: [Php-java-bridge-users] java_InternalJava could not be converted to int

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

Hi,

[backward incompatibility]
> I just upgraded from PHP/JavaBridge 3.x to 5.x and the following code
> stopped working:

Please see the NEWS entry for 5.0.0:

<strong>This version is no longer backward compatible with earlier versions:</strong>

[1] Note that in PHP versions <= 5.3

  class Clazz { function __toString() {return "42"; } }
  var_dump((int)(string)new Clazz());

works correctly but 

  var_dump((int)new Clazz());

does not. This means that if you want to convert an object into
a value, you must convert it into a string first.



> I also tried with:
> $upload_id = (int)$upload_response->getUploadId();

$upload_id = (int)(string)$upload_response->getUploadId();

should work. Please ask the PHP developers why the extra (string) cast is necessary...


Regards,
Jost Boekemeier




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[Php-java-bridge-users] How it works?

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

Good Morning together,

I have a general question, what exactly is created if I use that code:

$str = new Java("java.lang.String","Hello");
echo $str;

I use a php environment and like to integrate a java application.
The other examples look like the bridge is reflecting the code to php.

Is a real java object created? And if I use methods of this java object,
does the bridge send it to the object, make the needed operations and
send the return value back?

I'm sorry, I have read the "How it works" part more than once, but I'm
still not sure how it works... :o)

Greetings,
Matthew

Re: [Php-java-bridge-users] How it works?

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

Hi,

> Is a real java object created? And if I use methods of this java object,
> does the bridge send it to the object, make the needed operations and
> send the return value back?

Yes, the bridge uses XML RPC.


> I'm sorry, I have read the "How it works" part more than once, but I'm
> still not sure how it works... :o)

If you set the log level to 4 or above, you should be able to see the XML communication. Please
see the PROTOCOL.TXT for details.


Regards,
Jost Boekemeier



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Re: [Php-java-bridge-users] How it works?

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

Dear Mr. Boekemeier,

thanks a lot, I'll look at it...

Greetings,
Matthias

Re: [Php-java-bridge-users] java_InternalJava could not be converted to int

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

>  > I also tried with:
>  > $upload_id = (int)$upload_response->getUploadId();
>
>  $upload_id = (int)(string)$upload_response->getUploadId();
>
>  should work. Please ask the PHP developers why the extra (string) cast is necessary...

It works! Very easy to setup the new JavaBridge. Excellent work,
congratulations!

Cheers,


Antonio