06.HTTP & AJAX 19 décembre 2023 Développement web il3 HTTP & AJAX HE-Arc (DGR) 2022 HyperText Transfer Protocol • Protocole application : invention www en 1990 (v0.9) – Connexion, GET, réponse, fermeture • HTTP 1.0 (1996) – Entêtes de requête (Host, Referer, User-Agent, …) et réponse (Content-Type, Set- Cookie, Location, …) • HTTP 1.1 (1997) – Nouveaux entêtes (Keep-alive, pipelining, cache Host obligatoire • HTTP 2.01 (2015) – Binaire, multiplexage connexions, compression entêtes, push, … – Supporté par presque tous2 les navigateurs, une majorité de serveurs • HTTP 3.03 (2019) – UDP,

Cookie, Session 与HTTP请求 杨亮 Web基本流程 PC Mobile 服务器 （Apache） (IIS) 后端脚本 （PHP） （JSP） （ASP） 数据库 （MySQL） （Oracle） （Access） HTTP 请求 对应⽂文件 获取数据 返回数据 返回⻚页⾯面 返回⻚页⾯面 请求⻚页⾯面 服务器端 客户端 html css 如果⼀一家咖啡店，买五杯送⼀一杯 信息存在哪⾥里？ 超⽂文本传输协议 HTTP HyperText Transfer Protocol ⽆无状态 Cookie Session 头部 内容 （html） Cookie 保存在浏览器端的⽤用户数据，⽤用以进⾏行会话控制 浏览器端脚本(JavaScript)设定Cookie 服务器端程序(PHP)通过HTTP请求命令浏览器设定Cookie 浏览器向服务器发送请求时会附加上相应的Cookie value1 name2 value2 name3 value3 name4 value4 五⼤大要素：名字、值、域、路径、过期时间 $_COOKIE[name] 所有Cookie都是放到http头信息中 服务器 PHP 浏览器 Cookie Set-Cookie:user=stefyang Cookie:user=stefyang time() 当前时间 time()+60*60

it comes to building HTTP APIs, other frameworks weigh you down with tons of dependencies and unnecessary abstractions. Falcon cuts to the chase with a clean design that embraces HTTP and the REST architectural CatalogItem()) What People are Saying “Falcon looks great so far. I hacked together a quick test for a tiny server of mine and was ~40% faster with only 20 minutes of work.” “I’m loving #falconframework! Super clean clean and simple, I finally have the speed and flexibility I need!” “I feel like I’m just talking HTTP at last, with nothing in the middle. Falcon seems like the requests of backend.” “The source code

it comes to building HTTP APIs, other frameworks weigh you down with tons of dependencies and unnecessary abstractions. Falcon cuts to the chase with a clean design that embraces HTTP and the REST architectural CatalogItem()) What People are Saying “Falcon looks great so far. I hacked together a quick test for a tiny server of mine and was ~40% faster with only 20 minutes of work.” “I’m loving #falconframework! Super clean clean and simple, I finally have the speed and flexibility I need!” “I feel like I’m just talking HTTP at last, with nothing in the middle. Falcon seems like the requests of backend.” “The source code

it comes to building HTTP APIs, other frameworks weigh you down with tons of dependencies and unnecessary abstractions. Falcon cuts to the chase with a clean design that embraces HTTP and the REST architectural so far. I hacked together a quick test for a tiny server of mine and was ~40% faster with only 20 minutes of work.” “I feel like I’m just talking HTTP at last, with nothing in the middle. Falcon seems templates RFC REST-inspired mapping of URIs to resources Global, resource, and method hooks Idiomatic HTTP error responses Full Unicode support Intuitive request and response objects Works great with async

it comes to building HTTP APIs, other frameworks weigh you down with tons of dependencies and unnecessary abstractions. Falcon cuts to the chase with a clean design that embraces HTTP and the REST architectural original [framework] code).” “Falcon looks great so far. I hacked together a quick test for a tiny server of mine and was ~40% faster with only 20 minutes of work.” “Falcon is rock solid and it’s fast.” clean and simple, I finally have the speed and flexibility I need!” “I feel like I’m just talking HTTP at last, with nothing in the middle. Falcon seems like the requests of backend.” “The source code

it comes to building HTTP APIs, other frameworks weigh you down with tons of dependencies and unnecessary abstractions. Falcon cuts to the chase with a clean design that embraces HTTP and the REST architectural original [framework] code).” “Falcon looks great so far. I hacked together a quick test for a tiny server of mine and was ~40% faster with only 20 minutes of work.” “Falcon is rock solid and it’s fast.” clean and simple, I finally have the speed and flexibility I need!” “I feel like I’m just talking HTTP at last, with nothing in the middle. Falcon seems like the requests of backend.” “The source code

Chapter 19: Deploy Laravel 5 App on Shared Hosting on Linux Server 65 Remarks 65 Examples 65 Laravel 5 App on Shared Hosting on Linux Server 65 Chapter 20: Directory Structure 68 Examples 68 Change Examples 95 Configuration 95 Basic Usage 95 Custom Filesystems 97 Creating symbolic link in a web server using SSH 98 Chapter 28: Form Request(s) 99 Introduction 99 Syntax 99 Remarks 99 Examples 99 Create-Project 103 Setup 103 Server Requirements 103 Local Development Server 104 Hello World Example (Basic) and with using a view 104 Hello World Example (Basic) 105 Web Server Configuration for Pretty

it comes to building HTTP APIs, other frameworks weigh you down with tons of dependencies and unnecessary abstractions. Falcon cuts to the chase with a clean design that embraces HTTP and the REST architectural original [framework] code).” “Falcon looks great so far. I hacked together a quick test for a tiny server of mine and was ~40% faster with only 20 minutes of work.” “Falcon is rock solid and it’s fast.” clean and simple, I finally have the speed and flexibility I need!” “I feel like I’m just talking HTTP at last, with nothing in the middle. Falcon seems like the requests of backend.” “The source code

it comes to building HTTP APIs, other frameworks weigh you down with tons of dependencies and unnecessary abstractions. Falcon cuts to the chase with a clean design that embraces HTTP and the REST architectural original [framework] code).” “Falcon looks great so far. I hacked together a quick test for a tiny server of mine and was ~40% faster with only 20 minutes of work.” “Falcon is rock solid and it’s fast.” clean and simple, I finally have the speed and flexibility I need!” “I feel like I’m just talking HTTP at last, with nothing in the middle. Falcon seems like the requests of backend.” “The source code