Protocolos de comunicação HTTP
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O HTTP é um protocolo de comunicação utilizado para sistemas de informação de hipermídia que funciona no modelo cliente-servidor, onde o usuário solicita páginas ao servidor que as envia de volta para exibição no navegador.
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Protocolos de comunicação HTTP
- 1. PROTOCOLOS DE COMUNICAÇÃO HTTP Por: Tuesla Bezerra dos Santos.
- 2. O que é HTTP? •O Hypertext Transfer Protocol (HTTP), ou Protocolo de Transferência de Hipertexto; •É um protocolo de comunicação utilizado para sistemas de informação de hipermídia, distribuídos e colaborativos.
- 3. Estrutura do HTTP •Hipertexto é o texto estruturado que utiliza ligações lógicas (hiperlinks) entre nós contendo texto. O HTTP é o protocolo para a troca ou transferência de hipertexto.
- 4. Comunicação HTTP •Ele é a base para a comunicação de dados da World Wide Web.
- 5. Como funciona o HTTP? •O HTTP funciona como um protocolo de requisição- resposta no modelo computacional cliente-servidor. USUÁRIO COMPUTADOR SERVIDOR
- 6. Requisição - Resposta O usuário clica em um link no Browser. O Browser formata a solicitação e faz o envio ao servidor. O servidor formata a resposta e envia para o Browser. O Browser resgata o HTML e compila em formato visual para o usuário. O servidor localiza a página solicitada. Página web
- 7. Bibliografia WIKIPÉDIA. Hypertext Transfer Protocol. Disponível em:<http://pt.wikipedia.org/wiki/Hypertext_Transfer_Protocol>. Acesso em: 21 jul. 2009.