SEMINAR ON CGI : The Common Gateway Interface (CGI) is a standard for interfacing external applications with information servers, such as HTTP or Web servers. A plain HTML document that the web daemon retrieves is static, which means it exits in a constant state: a text file that doesn’t change.A CGI program, on the other hand, is executed in real-time, so that it can output dynamic information.
For example, you have used a fill-out or an image map on Web, you have probably used a gateway script without even knowing it. With CGI Scripts, everything seems to happen automatically. You enter data and click a mouse button, and a moment later, a result is displayed. What happens between the click of the mouse and the display of the result is what CGI does.Steps The client sends a request to the server server was not able to process the client request contacts intern So some server-side programs like CGI CGI now process customer request and returns the response to the client then sends the response to the Server type i guest the html page

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