i never use any payment gateway still now....but now i need to integrate paypal for my cart. from where user can purchase multiple data and made the payment from paypal site for multiple item. i was searching how to integrate paypal into my website. i thought paypal must have webservice for payment integration. i search google for submitting multiple cart item data to paypal. i got the code but that was not very good solution
String url;
url= “https://www.paypal.com/us/cgi-bin/webscr?” ;
url+= “cmd Go to the complete details ...