The frame tag generates an HTML frame inside a frameset. The frame tag is very similar to the link tag, you can use it to construct a hyperlink that references a Struts action or an external resource. In particular, you can use the following attributes to specify the base URL: action, forward, href, or page.
Just like the link tag, the URL constructed by the frame tag can also contain query parameters. You add one or more query parameters by employing the same technique and using the same attributes as you would with the link tag.