spring boot——请求与参数校验——http概述&HTTP_请求消息_请求行&HTTP_请求消息_请求头&请求体...

我就是我 2024-03-30 16:31 100阅读 0赞

HTTP概述：

![26f6ad25ad3466c7a6de480573fe846b.png][]

![c781ad87bb1501864b0085a389cd39cf.png][]

HTTP\_请求消息\_请求行：

![d60dae77de327833ec1210524e034f4e.png][]

## HTTP消息的结构 ##

先看Request 消息的结构, Request 消息分为3部分：

============================================================================

**第一部分叫Request line(请求行)；**

**第二部分叫Request header(请求头)；**

——————**空行**————————

**第三部分是body(请求体)；**

============================================================================

header和body之间有个空行， 结构如下图：

![6fa4e2c665cd3f99f9fb760b1b07b9fa.png][]

![ab4c1e9077a79e6caa6581cad00fe3b6.png][]

![c2a8c4d468cfa868d7d1e1e8fabaa024.png][]

HTTP\_请求消息\_请求头&请求体：

![4d7ac5e8c7fb3d8c08b8b4d93a5d8417.png][]

![2a00d753b8f25b43193e49653abf0427.png][]

[26f6ad25ad3466c7a6de480573fe846b.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/03/30/0e4fabd0011d40548dd6b979b671c984.png
[c781ad87bb1501864b0085a389cd39cf.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/03/30/2bb0c802122e4518b843e0922e7c5530.png
[d60dae77de327833ec1210524e034f4e.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/03/30/f0187f09c5414b37a60dc14811ae0ec4.png
[6fa4e2c665cd3f99f9fb760b1b07b9fa.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/03/30/23794a3de8b6496ea88b38b924a9d826.png
[ab4c1e9077a79e6caa6581cad00fe3b6.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/03/30/c49222efec294a7d90fcb25e93492287.png
[c2a8c4d468cfa868d7d1e1e8fabaa024.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/03/30/79eea2d9d48349bb913961ed519a334a.png
[4d7ac5e8c7fb3d8c08b8b4d93a5d8417.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/03/30/a97cacd487a54d248f8257b8039e34d3.png
[2a00d753b8f25b43193e49653abf0427.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/03/30/94ac5e8e741649e18f94da821ba16e34.png