how to process image before displaying?

anne13

Hi All!

I have a java servlet class that is needed to be coded　in PHP.

I need to process the image coming from the REQUEST of an IMG tag.

IMG="http://a.abc-efg.co.jp/demo/Sample.jpg"

What I want to do is call a php script everytime a request with .jpg|.gif|.png is written in the URL. Get the filename of the image and proces it.

I have done this in java by using a Filter and filter mapping in the web.xml file.

I am sure this can be done in PHP. Please give me some suggestions or code snippets or any tutorial.

Thanks 😉

FatalError

You will need to use the $_GET variable. So if someone uses the url index.php?img=someimage.jpg, then in the code you just find that ".jpg" and do whatever you need to with it. Hope that made sense.

anne13

Hi,

Thanks for your reply.
In this case, I would not be calling a php script from the url of the IMG tag.

It should be just like this:

IMG="http://a.abc-efg.co.jp/demo/Sample.jpg"

When an IMG REQUEST comes, a PHP script would be called. The trigger for the php script would be the request. That script resides in the demo folder document root.

Hope it is clear :o

Is this possible? 😕