Pay attention to the official account “Kite holder”, get a large number of teaching videos and enterProfessional exchange group, reply “HTTP” to get the mind map in this section.
One day, Xiao Lin went for an interview again. The interviewer said, “test your understanding of HTTP. You can say whatever you like.”. In Xiaolin’s heart, ten thousand grass mud horses roar past. What’s the problem? How to say it? It’s too open!!! Psychological activities are omitted here. In fact, this kind of open-ended question is more difficult to answer. Let me answer this question from the history of HTTP“Rolling ball beast” evolved into “battle Tyrannosaurus Rex beast”。
In fact, HTTP can be divided into four stages, namely http / 0.9, http / 1. X, http / 2.0, and HTTP 3.0. It is precisely because of the previous bottlenecks that new versions appear to make up for these bottlenecks.
1、 Http / 0.9
2、 Http / 1. X
3、 Http / 2.0
4、 Http / 3.0
Reference contentWorking principle and practice of browser_ Li Bing
Welcome to the official account (reply “HTTP” to get the mind map of this section, reply to “book”, acquire a large amount of front-end learning materials, reply to “front-end video”, get a large number of front-end teaching videos).