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Preface

What is HTTP/HTTPS?

To put it simply, HTTP is a protocol for transmitting web page content. For example, when we browse a web page, the text, pictures, CSS, JS and other files on the web page are all transmitted to our browser through the HTTP protocol, and then we can see it. Because HTTP is transmitted in clear text, the content transmitted through the HTTP protocol is easy to be peeped and tampered with. For security (you definitely don’t want to be peeked or tampered with the content of the webpage, such as the website bank password or something.) Then for the HTTP protocol Added a layer of SSL/TLS security protocol, so there is HTTPS.