client–server model
DESCRIPTION
TRANSCRIPT
Клиент-серверное
взаимодействие
О себе
О себеДорошенко Владимир
http://about.me/vl4dimir
Internet
Протоколы
Идентификация
● IP address● MAC address● Domain name
DNS
Клиент - сервер
HTTP
HTTP Request
GET / HTTP/1.1Host: twitter.comUser-Agent: Mozilla/5.0 (Windows NT 5.1; rv:13.0) Gecko/20100101 Firefox/13.0.1Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8Accept-Language: ru-ru,ru;q=0.8,en-us;q=0.5,en;q=0.3Accept-Encoding: gzip, deflateConnection: keep-alive
HTTP Response
HTTP/1.1 200 OKStatus: 200 OKExpires: Tue, 31 Mar 1981 05:00:00 GMTLast-Modified: Tue, 30 Oct 2012 17:46:41 GMTContent-Type: text/html; charset=utf-8Content-Encoding: gzipContent-Length: 1433
<!DOCTYPE html><html lang="ru" > <head> <meta charset="utf-8">..........
HTTPS
CookiesResponse
HTTP/1.1 200 OK.....Set-Cookie: auth_token=0fbea971df476d646c8aa2ad231d8cd1eb49c82b; domain=.twitter.com; path=/; expires=Sat, 30-Oct-2032 18:12:41 GMT;
Request
POST /sessions HTTP/1.1Host: twitter.com....Cookie: k=10.35.63.137.1351618545902939;
Вопросы