O documento discute o uso de sessões, cookies e cabeçalhos HTTP em PHP para armazenar informações do usuário no servidor e navegador. Sessões permitem armazenar dados no servidor através de um ID exclusivo, enquanto cookies armazenam pequenas quantidades de dados no navegador do usuário. Cabeçalhos HTTP podem ser usados para redirecionamento, autenticação básica e geração de CAPTCHAs.
Manipulação de formulários com PHP. Uso de Cookies e Session com PHP.Leonardo Soares
Segunda aula do curso de extensao no IFPE - Campus Garanhuns. Apresenta como formulários são manipuados com PHP e também como utilizar Cookies e Session.
200, 404, 302. Is it a lock combination? A phone number? No, they're HTTP status codes! As we develop Web applications, we encounter these status codes and others, and often we make decisions about which ones to return without giving much thought to their meaning or context. It's time to take a deeper look at HTTP. Knowing the methods, headers, and status codes, what they mean, and how to use them can help you develop richer Internet applications. Join Ben Ramsey as he takes you on a journey through RFC 2616 to discover some of the gems of HTTP.
Manipulação de formulários com PHP. Uso de Cookies e Session com PHP.Leonardo Soares
Segunda aula do curso de extensao no IFPE - Campus Garanhuns. Apresenta como formulários são manipuados com PHP e também como utilizar Cookies e Session.
200, 404, 302. Is it a lock combination? A phone number? No, they're HTTP status codes! As we develop Web applications, we encounter these status codes and others, and often we make decisions about which ones to return without giving much thought to their meaning or context. It's time to take a deeper look at HTTP. Knowing the methods, headers, and status codes, what they mean, and how to use them can help you develop richer Internet applications. Join Ben Ramsey as he takes you on a journey through RFC 2616 to discover some of the gems of HTTP.
Authentication and Authorization in Asp.NetShivanand Arur
This presentation gives a little information about Why Security is important, then moving towards understanding about Authentication and Authorization and its various ways
1. Forms Authentication
2. Windows Authentication
3. Passport Authentication
Deskpool making vdi cost effective for smbDongLiwu
Deskpool VDI solution is very suitable for small companies looking to control IT costs , which not only provides low cost VDI software solution, but also delivery low-cost, high performance thin client products.
https://www.youtube.com/watch?v=lKrbeJ7-J98
HTTP messages are how data is exchanged between a server and a client. There are two types of messages: requests sent by the client to trigger an action on the server, and responses, the answer from the server.
CNIT 129S: Ch 7: Attacking Session Management Sam Bowne
Slides for a college course based on "The Web Application Hacker's Handbook", 2nd Ed.
Teacher: Sam Bowne
Twitter: @sambowne
Website: https://samsclass.info/129S/129S_F16.shtml
A brief overview of caching mechanisms in a web application. Taking a look at the different layers of caching and how to utilize them in a PHP code base. We also compare Redis and MemCached discussing their advantages and disadvantages.
Authentication and Authorization in Asp.NetShivanand Arur
This presentation gives a little information about Why Security is important, then moving towards understanding about Authentication and Authorization and its various ways
1. Forms Authentication
2. Windows Authentication
3. Passport Authentication
Deskpool making vdi cost effective for smbDongLiwu
Deskpool VDI solution is very suitable for small companies looking to control IT costs , which not only provides low cost VDI software solution, but also delivery low-cost, high performance thin client products.
https://www.youtube.com/watch?v=lKrbeJ7-J98
HTTP messages are how data is exchanged between a server and a client. There are two types of messages: requests sent by the client to trigger an action on the server, and responses, the answer from the server.
CNIT 129S: Ch 7: Attacking Session Management Sam Bowne
Slides for a college course based on "The Web Application Hacker's Handbook", 2nd Ed.
Teacher: Sam Bowne
Twitter: @sambowne
Website: https://samsclass.info/129S/129S_F16.shtml
A brief overview of caching mechanisms in a web application. Taking a look at the different layers of caching and how to utilize them in a PHP code base. We also compare Redis and MemCached discussing their advantages and disadvantages.
A Ilustração na Comunicação Visual das EmpresasRodTramonte
O que é ilustração e como e onde ela é aplicada, as vantagens de se utilizar ilustrações para criar ou aprimorar a comunicação visual das empresas e aspectos relacionados com a atividade de ilustrador, o processo de compra de um desenho, o direito de utilização de uma imagem e os direitos autorais.
Apresentação sobre desenvolvimento de aplicativos para o Facebook na aula de Desenvolvimento de Aplicações na Web na Universidade Trás-os-Montes e Alto Douro (UTAD).
Slides do minicurso Introdução ao framework CakePHP realizado nos dias 10 e 11 de maio durante o WTISC 2012 na Universidade Federal do Ceará - UFC (Campus Quixadá) por Igor Pimentel
Semelhante a Php 03 Sessoes Cookies Cabecalhos (20)
18. Contadores (session e cookie) <?php session_start(); $_SESSION [ 'contador_session' ]++; setcookie( 'contador_cookie' , $_COOKIE [ 'contador_cookie' ] + 1 ); ?> < html > < head > < title > CEFET-PI PHB </ title > </ head > < body > < p > Contador Session: <?php echo $_SESSION [ 'contador_session' ] ?> < p /> < p > Contador Cookie: <?php echo $_COOKIE [ 'contador_cookie' ] + 1 ?> < p /> <?php print_r( $_COOKIE ); ?> </ body > </ html >
19. Inserindo itens em um array <?php session_start(); if (strlen(trim( $_POST [ 'nome' ])) > 0 ) { if (gettype( $_SESSION [ 'nomes' ]) == 'array' ) { array_push( $_SESSION [ 'nomes' ], $_POST [ 'nome' ]); } else { $_SESSION [ 'nomes' ] = array ( $_POST [ 'nome' ]); } } ?> < html > < head >< title > CEFET-PHB </ title ></ head > < body > < form action = "exemplo_session3.php" method = "post" > < p > Nome: < input name = "nome" type = "text" /></ p > < input type = "submit" value = "Inserir Nome" /> </ form > <?php if (gettype( $_SESSION [ 'nomes' ]) == 'array' ) { echo '<p>Nomes inseridos na sessão:</p>' ; foreach ( $_SESSION [ 'nomes' ] as $item ) { echo $item . '<br/>' ; } } ?> </ body > </ html >
20. Inserindo itens em um array <?php session_start(); if (strlen(trim( $_POST [ 'nome' ])) > 0 ) { $tamanho = count( $_COOKIE [ 'nomes' ]); setcookie( "nomes[ $tamanho ]" , $_POST [ 'nome' ]); } ?> < html > < head >< title > CEFET-PHB </ title ></ head > < body > < form action = "exemplo_session3.php" method = "post" > < p > Nome: < input name = "nome" type = "text" /></ p > < input type = "submit" value = "Inserir Nome" /> </ form > <?php if (gettype( $_COOKIE [ 'nomes' ]) == 'array' ) { echo '<p>Nomes inseridos na sessão:</p>' ; foreach ( $_COOKIE [ 'nomes' ] as $item ) { echo $item . '<br/>' ; } echo $_POST [ 'nome' ]. '<br/>' ; } ?> </ body > </ html >
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22. Redirecionamento via HTML < html > < head > < meta http-equiv = "refresh" content = "0;url=http://localhost/xampp/" /> </ head > < body > < p > Redirecionando... </ p > </ body > </ html >
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24. Autenticação HTTP <?php function authenticate() { header( 'WWW-Authenticate: Basic realm="CEFET-PHB"' ); header( 'HTTP/1.0 401 Unauthorized' ); echo 'Usuário ou senha invalido(s).' ; exit ; } if (! isset ( $_SERVER [ 'PHP_AUTH_USER' ])) { authenticate(); } if ( $_SERVER [ 'PHP_AUTH_USER' ] != 'regis' || $_SERVER [ 'PHP_AUTH_PW' ] != '1234' ) { authenticate(); } ?> < html > < head >< title > CEFET-PHB </ title ></ head > < body > < p > Bem-vindo ao nosso site!!! </ p > </ body > </ html >
25. CAPTCHA <!-- exemplo_captcha.php --> < html > < head > < title > CEFET-PHB </ title > </ head > < body > < h1 > CAPTCHA </ h1 > < p > Completely Automated Public Turing test to tell Computers and Humans Apart </ p > < p > teste de Turing público completamente automatizado para diferenciar entre computadores e humanos </ p > < img src = "exemplo_captcha2.php" /> </ body > </ html >