TCP/IP信息传输流
![](https://img.haomeiwen.com/i1187684/bb803fe2766bd47e.png)
发送端在层与层之间传输数据时,每经过一层必定打上该层所属的首部信息,反之接收端在层与层之间传输数据时,每经过一层时会把对应的首部消去。
负责传输的IP协议
![](https://img.haomeiwen.com/i1187684/2e4541c07000675a.png)
TCP的三次握手
![](https://img.haomeiwen.com/i1187684/f131e4090a4a60fc.png)
各种协议与http的关系
![](https://img.haomeiwen.com/i1187684/e59a5a76092a3c8e.png)
报文和实体
![](https://img.haomeiwen.com/i1187684/3e941f1ee1714ec7.png)
返回结果的http状态码
![](https://img.haomeiwen.com/i1187684/88e24c1cb30420b5.png)
![](https://img.haomeiwen.com/i1187684/3d03fde599310cdb.png)
![](https://img.haomeiwen.com/i1187684/8eb4c3d638b8873d.png)
![](https://img.haomeiwen.com/i1187684/ae7d80cb13cfff2e.png)
![](https://img.haomeiwen.com/i1187684/8e75b901a0e7509a.png)
![](https://img.haomeiwen.com/i1187684/8c21ec7389c29a9a.png)
![](https://img.haomeiwen.com/i1187684/694a4779ef52954d.png)
![](https://img.haomeiwen.com/i1187684/807235e3e21c06fe.png)
![](https://img.haomeiwen.com/i1187684/d6ec5cf32204db36.png)
![](https://img.haomeiwen.com/i1187684/a9c61bbd8a859e36.png)
![](https://img.haomeiwen.com/i1187684/895493fbae7e2784.png)
![](https://img.haomeiwen.com/i1187684/70551633883c0528.png)
![](https://img.haomeiwen.com/i1187684/b8a87c1f7805fc35.png)
![](https://img.haomeiwen.com/i1187684/f1a70bf61425897a.png)
发送端在层与层之间传输数据时,每经过一层必定打上该层所属的首部信息,反之接收端在层与层之间传输数据时,每经过一层时会把对应的首部消去。
本文标题:HTTP
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