Multisite functionality allows you to show links to products from other sites while viewing the current site. There are a number of locations where these links could be appropriate. For example, in Commerce Reference Store, cross-site product links appear in the following places:

In addition to product links, you may also want to create links to static pages from another site (for example, index.jsp pages). Commerce includes several servlet beans that facilitate the creation of cross-site links in both cases:

The following sections describe how Commerce Reference Store uses these servlet beans to generate its cross-site links.