Shulou(Shulou.com)06/02 Report--

This article shows you the differences between http and https. The content is concise and easy to understand. It will definitely brighten your eyes. I hope you can get something through the detailed introduction of this article.

Basic concepts of HTTP and HTTPS

HTTP: is the most widely used network protocol on the Internet, is a client-side and server-side request and response standard (TCP), used to transfer hypertext from the WWW server to the local browser transmission protocol, it can make the browser more efficient and reduce network transmission.

HTTPS: it is a HTTP channel aimed at security. To put it simply, it is the secure version of HTTP, that is, adding a SSL layer under HTTP. The security foundation of HTTPS is SSL, so SSL is required for the details of encryption.

The main function of HTTPS protocol can be divided into two kinds: one is to establish an information security channel to ensure the security of data transmission; the other is to confirm the authenticity of the website.

Http: Hypertext transform protocol Hypertext transfer Protocol

Is an application layer protocol for transmitting hypermedia documents such as html

It is designed for the communication between the browser of web and the server side of web. It makes the browser more efficient and reduces network transmission.

Plaintext, not encrypted

The default port is 80

Https:Hypertext transform protocol secure Hypertext transfer Security Protocol

It's the http+ssl layer, encrypted

You need to apply for a certificate from cs. Generally, there are few free certificates, so you need to pay a certain fee.

The default port is 443

Sites encrypted with https will have higher search rankings in Google browser, which is beneficial to SEO (search engine optimization search engine Optimization).

What is the difference between http and https? have you learned any knowledge or skills? If you want to learn more skills or enrich your knowledge reserve, you are welcome to follow the industry information channel.

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.