Demystifying the web

Transcript

1. Desmistificando a Web Protocolos, servers, clients e padrões de conexão.
2. Fundamentos? Milhares de computadores conectados entre si.
3. Endereços IP?
4. Cliente Servidor 177.323.31.45 183.123.46.71
5. Portas?
6. horizonfour.com.br:3000 :80
7. Linguagem?
8. HTTP Hypertext Transfer Protocol é o idioma que a web fala.
9. Requisição Cabeçalho Corpo Resposta Cabeçalho Corpo
10. Cabeçalho da requisição GET / HTTP/1.1 Host: www.horizonfour.com.br Connection: keep-alive Cache-Control: no-cache Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8 Pragma: no-cache User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/34.0.1847.116 Safari/537.36 Accept-Encoding: gzip,deflate,sdch Accept-Language: en-US,en;q=0.8,es;q=0.6,pt;q=0.4
11. Cabeçalho da resposta HTTP/1.1 200 OK Date: Mon, 31 Mar 2014 22:01:16 GMT Server: Apache Content-Type: text/html Cache-Control: no-store Pragma: no-cache Vary: Accept-Encoding,User-Agent Content-Encoding: gzip Connection: close Transfer-Encoding: chunked
12. Corpo da resposta <!doctype html> <html lang="pt-BR"> <head> <meta charset="UTF-8"> <title>Horizon Four</title> ... </head> <body> ... </body> </html>
13. Cliente Servidor 177.323.31.45 183.123.46.71
14. GET POST PUT DELETE PATCH HEAD TRACE OPTIONS
15. GET POST PUT DELETE
16. GET 200 GET 404 GET 500
17. RESTFul API
18. http.cat httpstatusdogs.com
19. Obrigado!