HTTP

HTTP (Hypertext Transfer Protocol) is a protocol used for transferring data between a web server and a web browser. It is the foundation of data communication for the World Wide Web.

HTTP

HTTP (Hypertext Transfer Protocol) is a protocol used for transferring data between a web server and a web browser. It is the foundation of data communication for the World Wide Web. HTTP is a request-response protocol in the client-server computing model. A web browser, for example, may be the client and an application running on a computer hosting a website may be the server.

HTTP is a stateless protocol, meaning that the server does not keep track of any information about the client. Each request from a client to the server must contain all of the information necessary to understand the request, and cannot take advantage of any stored context on the server.

HTTP is an application layer protocol that is sent over the Internet using the Internet Protocol (IP). It is a reliable, connection-oriented protocol that is used to transfer files, such as HTML and image files, from a web server to a web browser. HTTP is also used to send data from a web browser to a web server, such as submitting a form or uploading a file.

HTTP is based on the request-response model. A client sends a request to the server in the form of a request message which includes the following:

• The request line, which contains the request method, the requested resource, and the protocol version
• The request header, which contains additional information about the request
• The request body, which contains data to be sent to the server

The server then sends a response message, which includes the following:

• The status line, which contains the protocol version, a success or error code, and a textual description of the status
• The response header, which contains additional information about the response
• The response body, which contains the data sent by the server

HTTP is an important part of the World Wide Web, as it is the protocol used to transfer data between web servers and web browsers. It is also used to transfer data between web applications and web services. HTTP is a reliable, connection-oriented protocol that is used to transfer files, such as HTML and image files, from a web server to a web browser.