What is the hypertext transmission protocol?

Hypertext Transfer Protocol (HTTP) is a network communication language used on the world site to replace text, graphics, sound and other types of data and services. HTTP transmits data between globally connected computers in simple text. The Hypertext Transfer Protocol (HTTPS) version instructs web browsers to encrypt communication flows to protect sensitive information. HTTPS is used for all trade, banking and other services where a safe connection is required.

The invention of http and the World Wide Web is credited to the English physicist MIT, Sir Timothy John Berners-Lee ("Tim" Berners-Lee). Berners-Lee proposed this idea in March 1989 and in December 1990 he and his team successfully replaced data between network computers using the Hypertext Transfer protocol.

HTTP is working on a client-server model where the server is a computer on the Internet that hosts a website or data bank, and the client is a computer requiring ZServer information. Http is actually part of a set of layersEvil network protocols. In the network hierarchy, there is an http layer of applications that runs on top of the dominant transport layer known as TCP (TCP) protocol. TCP is part of the Suite Internet Protocol Suite (IPS), which includes an Internet Protocol Convention used with TCP, which is referred to as TCP/IP.

Each client and server on the web is identified by a unique number IP address or uniform locator of resources (URL). This ensures that data and corresponding data requirements (datagrams) are correctly directed through different networks that form a worldwide website together. Numerical IPs are mapped to an associated name to make the URL easier to remember. Therefore, it is possible to enter wisegeek.com to the browser URL window rather than remember the IP Numbers string. In a rough analogy, TCP could be considered a vehicle or engine that HTTP uses to travelBetween computers, while IP ensures that the best route is accepted and that the data will arrive at the right destination.

As well as all protocols, the Hypertext Transfer protocol has developed over time and changed versions from the original form. The development for HTTP falls into the Internet Engineering Working Group (IETF) and World Wide Web Consortium. These entities publish an application for comments (RFCS) with details of new standards, such as RFC 2616 of June 1999, definition of http/1.1, the current version is most commonly used.

Secure https (https: // vs http: //) is virtually identical to the standard hypertext transmission protocol, but to call the web browser to create an encrypted connection between the server and the client. All modern browsers have a point-to-point encryption occurring automatically and without user intervention when connected to a site whose address begins with: //. Any data leaving server or client are encrypted before leaving the computer and decrypting on arrival, ZBOwing on the route will remain.