HTTP(Hypertext Transfer Protocol)是超文本传输协议
- 目的:支持客户端(一般是浏览器)和服务器端进行方便的沟通,它是一个B/S协议
- 特点:无状态,无连接,简单灵活
- 是TCP/IP之上的一种协议(Http属于应用层,TCP/IP属于运输层)
![](https://img.haomeiwen.com/i3087126/6e3e68437f043e7f.jpg)
![](https://img.haomeiwen.com/i3087126/e055845a6121d683.jpg)
![](https://img.haomeiwen.com/i3087126/46916fdc91fc878f.jpg)
HTTP(Hypertext Transfer Protocol)是超文本传输协议
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