What is the difference between POST and GET HTTP requests?

GET and POST are two different types of HTTP requests.

According to Wikipedia:

GET requests a representation of the specified resource. Note that GET should not be used for operations that cause side-effects, such as using it for taking actions in web applications. One reason for this is that GET may be used arbitrarily by robots or crawlers, which should not need to consider the side effects that a request should cause.

and

POST submits data to be processed (e.g., from an HTML form) to the identified resource. The data is included in the body of the request. This may result in the creation of a new resource or the updates of existing resources or both.

So essentially GET is used to retrieve remote data, and POST is used to insert/update remote data.

[Http] Difference between POST and GET?的更多相关文章

  1. Java 堆内存与栈内存异同(Java Heap Memory vs Stack Memory Difference)

    --reference Java Heap Memory vs Stack Memory Difference 在数据结构中,堆和栈可以说是两种最基础的数据结构,而Java中的栈内存空间和堆内存空间有 ...

  2. What's the difference between a stub and mock?

    I believe the biggest distinction is that a stub you have already written with predetermined behavio ...

  3. [转载]Difference between <context:annotation-config> vs <context:component-scan>

    在国外看到详细的说明一篇,非常浅显透彻.转给国内的筒子们:-) 原文标题: Spring中的<context:annotation-config>与<context:componen ...

  4. What's the difference between <b> and <strong>, <i> and <em> in HTML/XHTML? When should you use each?

    ref:http://stackoverflow.com/questions/271743/whats-the-difference-between-b-and-strong-i-and-em The ...

  5. difference between forward and sendredirect

    Difference between SendRedirect and forward is one of classical interview questions asked during jav ...

  6. Add Digits, Maximum Depth of BinaryTree, Search for a Range, Single Number,Find the Difference

    最近做的题记录下. 258. Add Digits Given a non-negative integer num, repeatedly add all its digits until the ...

  7. MySQL: @variable vs. variable. Whats the difference?

    MySQL: @variable vs. variable. Whats the difference?   up vote351down votefavorite 121 In another qu ...

  8. Distribute numbers to two “containers” and minimize their difference of sum

    it can be solved by Dynamical Programming.Here are some useful link: Tutorial and Code: http://www.c ...

  9. difference between append and appendTo

    if you need append some string to element and need set some attribute on these string at the same ti ...

  10. js-FCC算法-Symmetric Difference

    创建一个函数,接受两个或多个数组,返回所给数组的 对等差分(symmetric difference) (△ or ⊕)数组. 给出两个集合 (如集合 A = {1, 2, 3} 和集合 B = {2 ...

随机推荐

  1. jQuery.trim()方法

    定义和用法 $.trim() 函数用于去除字符串两端的空白字符. 注意:$.trim()函数会移除字符串开始和末尾处的所有换行符,空格(包括连续的空格)和制表符.如果这些空白字符在字符串中间时,它们将 ...

  2. CSS性能优化的8个技巧

    本文作者:高峰,360奇舞团前端工程师,W3C性能工作组成员,同时参与WOT工作组的学习. 我们都知道对于网站来说,性能至关重要,CSS作为页面渲染和内容展现的重要环节,影响着用户对整个网站的第一体验 ...

  3. 详解Object.create(null)

    在Vue和Vuex的源码中,作者都使用了Object.create(null)来初始化一个新对象.为什么不用更简洁的{}呢? 在SegmentFault和Stack Overflow等开发者社区中也有 ...

  4. Beyond Compare 4 使用30天后过期续用方法

    Beyond Compare 4 使用30天后过期续用方法 windows上的Beyond Compare 4软件过期了,两个方法: 方案一: 找到Beyond Compare 4安装目录,安装时默认 ...

  5. 莫比乌斯函数介绍&&基础

    定义 设正整数$N$按照算术基本定理分解质因数为$N=p_1^{c_1}p_2^{c_2} \cdots P_m^{c_m}$,定义函数: $$\mu(N)= \left\{\begin{matrix ...

  6. C# 设置程序开机自启动

    设置启动 //设置开机自启动 string path = Application.ExecutablePath; RegistryKey rk = Registry.LocalMachine; Reg ...

  7. Qt中PushButton的pressed,released,clicked三种响应的区别

    Qt的PushButton的常用的三种响应有pressed,released和clicked. 优先级:pressed>released>clicked 按下按钮pressed函数的内容, ...

  8. net core 3 使用 autofac

    参考官方:https://docs.autofac.org/en/latest/integration/aspnetcore.html#startup-class 有一些变动,现在暂时还没用net c ...

  9. Java项目出现的问题01----学习

    0 运行环境 MyEcplise2016+Tomcat8.0 1 今天在html的表格提交跳转时发现,想要提交到自己写servlet程序中,却发现总是出错http://localhost:8080/T ...

  10. bbs-admin-自定义admin(一)

    自定义admin 概要:django-admin本质就是一个app,只是Django内部分装了,因此我们尝试自己设计一个简易版的admin 设计前知识补充: model._meta.app_label ...