G.4. Basic XHTML Forms

When browsing Web sites, users often need to provide such information as search keywords, e-mail addresses and zip codes. XHTML provides a mechanism, called a form, for collecting such data from a user.

Data that users enter on a Web page normally is sent to a Web server that provides access to a site’s resources (e.g., XHTML documents, images). These resources are located either on the same machine as the Web server or on a machine that the Web server can access through the network. When a browser requests a Web page or file that is located on a server, the server processes the request and returns the requested resource. A request contains the name and path of the desired resource and the method of communication (called ...

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