What is for <html:base/> tag in the HTML tag library defined in the Struts.
The <html:base/> tag is used to insert an HTML <base> element, including an href pointing to the absolute location of the hosting JSP page. This tag allows you to use relative URL references, rather than a URL that is relative to the most recent requested resource. The <html:base/> tag has no body and supports two attributes:
* target : Represents the target attribute of the HTML <base> tag (optional)
* server : Identifies a server name to use in the href as opposed to the result of a call to request.getServerName() (optional)