want to develop dynamic shopping cart

[Jagdish Hatagale]

Hello All,
I want to develop dynamic shopping cart where multiple seller can sale there diffirant product ,
buyer can buy a dynamic product from differnt seller just first buyer need to add diffirant product in single cart and when he want to buy that he must have to be register with site once the registration done.

then the payment should be done by paypal.
when user click the pay button then the payment of product shold be transfer to respective sellers account of which product belongs to ,
how this is possible to payment multiple seller for multiple product by sigle user in single click
i am using jsp, servlet for this application
kindly help

thanks

[Jeanne Boyarsky]

Jagdish,
You need a way to keep track of what seller goes with different items. Then when ready to checkout figure how much payment goes to each seller including tax/shipping. But that's in the requirements. Can you be more specific about your question? What do you want help with?