RAM Cache - use different cache "buckets" based on URI string

To provide a bit more clarification, when any business/group selects widget A, the URL would be something like

 

 

www.buyawidget.com/products/widget-A.htm

 

 

and the business/group logo would be put on the page, and whatever price they are elligible for would also be populated. I need to be able to provided cache responses that do not cross contaminate each other, but could have the same name.