http error... I'm not able to find the error!
So i'm new to java web app development. I actually created a netbeans web app project .
it is basically a simple form , where a user enters what chemical he wants to buy from a trader.
Though there are many ways to do this , I wanted to focus on using multiple servlets - more specifically , how to pass info/data .
i have used setAttribute(), getAttribute() method from servlet object of http servlet. i have also used RequestDispatcher object.
i have a feeling , somethin's wrong with web.xml .
i could use some help !