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GET 和 POST 请求类型的区别
2022-07-06 06:41:00 【辰风沐阳】
1. 前言
GET 和 POST 请求类型的区别 ?
虽然这个问题是基础知识,但这也算是面试热门问题,做下总结就当复习了吧
2. GET 和 POST 的区别
1. 使用场景
GET 请求方式一般用于获取和删除数据,POST 请求方式一般用于添加和修改数据
2. 传参方式
GET 请求方式传递参数会将参数拼接到 URL 地址中
POST 请求方式传递参数会将参数放到请求体(Request Body)中
3. 安全性
GET 是显式提交,安全性较低;POST 是隐式提交,安全性较高
4. 传输的数据大小
GET 请求方式传输的数据大小不能大于 2KB,而 POST 请求方式传输的数据大小没有限制
5. 上传文件
GET 请求方式不能上传文件,而 POST 请求方式可以上传文件
3. GET 和 POST 的区别总结
GET 请求方式一般用于获取数据,会将数据拼接到 URL 地址中,属于显式提交,安全性较低,传输的数据大小限制在 2KB 以内,不能上传文件
POST 请求方式一般用于添加和更新数据,会将数据存放在请求体中,属于隐式提交,安全性较高,传输的数据没有大小限制,可以上传文件
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