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This article focuses on "what is the protocol between the browser and the web server". Interested friends may wish to take a look. The method introduced in this paper is simple, fast and practical. Let the editor take you to learn "what is the protocol between the browser and the web server"?

The HTTP protocol is between the browser and the WEB server. HTTP is a standard for client-side and server-side requests and responses. The client is the end user and the server is the website. By using a Web browser, web crawler, or other tool, the client initiates a HTTP request to the specified port on the server.

The operating environment of this tutorial: windows7 system, Dell G3 computer.

The protocol used in the exchange of information between the browser and the WEB server is HTTP.

HTTP is a standard (TCP) for client-side and server-side requests and responses. The client is the end user and the server is the website. By using a Web browser, web crawler, or other tool, the client initiates an HTTP request to the designated port on the server (the default port is 80). (we call this client) is called user agent (user agent).

The answering server stores resources, such as HTML files and images. This answer server is called the original server. There may be multiple layers between the user agent and the source server, such as agents, gateways, or tunnels (tunnels).

Although the TCP/IP protocol is the most popular application on Internet, the HTTP protocol does not specify that it must be used and the layers it supports. In fact, HTTP can be implemented on any other Internet protocol or any other network. HTTP only assumes (its underlying protocol provides) a reliable transport, and any protocol that provides such a guarantee can be used.

Extended data:

Protocol function

HTTP protocol (HyperText Transfer Protocol, Hypertext transfer Protocol) is a transport protocol used to transfer hypertext from a WWW server to a local browser. It can make browsers more efficient and reduce network transmission.

It not only ensures that the computer transmits hypertext documents correctly and quickly, but also determines which part of the document to transfer and which part of the content to display first (such as text before graphics).

HTTP contains commands and transmission information, which can be used not only for Web access, but also for communication between other Internet/Intranet applications to achieve hypermedia access integration of various application resources.

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