HTTP Response Header

What Does HTTP Response Header Mean?

An HTTP response header is a component of a network packet that is sent by a Web server to a Web browser or client machine in response to an HTTP request. It is used in Web communications to deliver webpage and other Web-based data from the server to the requesting end-user browsers.

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Techopedia Explains HTTP Response Header

An HTTP response header primarily enables communicating and responding to user requests received on a Web server or the website. An HTTP response header works when a webpage or HTTP request is generated from the client’s Web browser. This request is received in the form of an HTTP request header to the Web server containing the source address, requested data and its format and other data. The Web server responds back by creating an HTTP response header and attaching the requested data with it. The information embedded with the HTTP response header includes the destination IP address, data type, host address and more.

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Margaret Rouse

Margaret Rouse is an award-winning technical writer and teacher known for her ability to explain complex technical subjects to a non-technical, business audience. Over the past twenty years her explanations have appeared on TechTarget websites and she's been cited as an authority in articles by the New York Times, Time Magazine, USA Today, ZDNet, PC Magazine and Discovery Magazine.Margaret's idea of a fun day is helping IT and business professionals learn to speak each other’s highly specialized languages. If you have a suggestion for a new definition or how to improve a technical explanation, please email Margaret or contact her…