Change routes for products

Hi, I am new in nonCommerce and I want to migrate my data from my old store to nonCommerce.
I had old pathes as [domain]/products/[product_name].htm and I should have the same in new store.

So, I can use for "Search engine friendly page name: [product_name]. But what is the best place for changes to have "/products/" and ".htm" in routes.

Thank you

jabware wrote:

There is no need for that, because nopCommerce automatically 301 redirects the old URLs to the new URLs. :D

Ok, I do not use nonC and have routes like  mydomain.com/products/prod1.html

Now, I installed nComerce on my server and want to migrate data from old db to nonC db.
I installed test data and all products in nonC have path like mydomain.com/prod-name, but I need  mydomain.com/PRODUCTS/prod-name.HTM.
Where I can change this in solutions or where I can map 301 redirect?

jabware wrote:

The easiest way is to use IIR Url Rewrite Module. Directly configurable through web.config, no need to touch the codebase. :D

Yes, it is easiest...
It works for redirects.  But when google indexes whole my site it will get totally new routes.
This is not  good as my site already 10 years there and pages have high page rank.
I am still looking for solution to change routes inside application for all links.

jabware wrote:

Then you really have to customize the RouteProvider.cs, and GenericUrlRouteProvider.cs if you are using 2.70 and later. RouteProvider.cs is pretty straightforward. For explanation about GenericUrlRouteProvider.cs, try http://www.pronopcommerce.com/nopcommerce-id-less-url-structure-demystified-how-does-nopcommerce-270-and-280-resolve-urls. :)