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 服务器 PHP 浏览器 Cookie Set-Cookie:user=stefyang Cookie:user=stefyang 提交信息 name1 value1 name2 value2 name3 value3 name4 value4 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 ⼀一个⼩小时后 time()+60*60*24 ⼀一天后 time()+60*60*24*7

2616 compliant behaviour), CacheIgnoreHeaders can be set to None. Example 1 CacheIgnoreHeaders Set-Cookie Example 2 CacheIgnoreHeaders None Warning: If headers like Expires which are needed for proper sections. ProxyPassReverseCookieDomain Directive Description: Adjusts the Domain string in Set-Cookie headers from a reverse- proxied server Syntax: ProxyPassReverseCookieDomain internal-domain public-domain are a URL, this rewrites the domain string in Set-Cookie headers. ProxyPassReverseCookiePath Directive Description: Adjusts the Path string in Set-Cookie headers from a reverse- proxied server Syntax:

2616 compliant behaviour), CacheIgnoreHeaders can be set to None. Example 1 CacheIgnoreHeaders Set-Cookie Example 2 CacheIgnoreHeaders None Warning: If headers like Expires which are needed for proper sections. ProxyPassReverseCookieDomain Directive Description: Adjusts the Domain string in Set-Cookie headers from a reverse- proxied server Syntax: ProxyPassReverseCookieDomain internal-domain public-domain are a URL, this rewrites the domain string in Set-Cookie headers. ProxyPassReverseCookiePath Directive Description: Adjusts the Path string in Set-Cookie headers from a reverse- proxied server Syntax:

2616 compliant behaviour), CacheIgnoreHeaders can be set to None. Example 1 CacheIgnoreHeaders Set-Cookie Example 2 CacheIgnoreHeaders None Warning: If headers like Expires which are needed for proper sections. ProxyPassReverseCookieDomain Directive Description: Adjusts the Domain string in Set-Cookie headers from a reverse- proxied server Syntax: ProxyPassReverseCookieDomain internal-domain public-domain are a URL, this rewrites the domain string in Set-Cookie headers. ProxyPassReverseCookiePath Directive Description: Adjusts the Path string in Set-Cookie headers from a reverse- proxied server Syntax:

2616 compliant behaviour), CacheIgnoreHeaders can be set to None. Example 1 CacheIgnoreHeaders Set-Cookie Example 2 CacheIgnoreHeaders None Warning: If headers like Expires which are needed for proper sections. ProxyPassReverseCookieDomain Directive Description: Adjusts the Domain string in Set-Cookie headers from a reverse- proxied server Syntax: ProxyPassReverseCookieDomain internal-domain public-domain are a URL, this rewrites the domain string in Set-Cookie headers. ProxyPassReverseCookiePath Directive Description: Adjusts the Path string in Set-Cookie headers from a reverse- proxied server Syntax:

2616 compliant behaviour), CacheIgnoreHeaders can be set to None. Example 1 CacheIgnoreHeaders Set-Cookie Example 2 CacheIgnoreHeaders None Warning: If headers like Expires which are needed for proper sections. ProxyPassReverseCookieDomain Directive Description: Adjusts the Domain string in Set-Cookie headers from a reverse- proxied server Syntax: ProxyPassReverseCookieDomain internal-domain public-domain are a URL, this rewrites the domain string in Set-Cookie headers. ProxyPassReverseCookiePath Directive Description: Adjusts the Path string in Set-Cookie headers from a reverse- proxied server Syntax:

compliant behaviour), CacheIgnoreHeaders can be set to None. Example 1 CacheIgnoreHeaders Set-Cookie Example 2 CacheIgnoreHeaders None Warning: If headers like Expires which are no-store 7. Set a test cookie if and only if the client didn't send us a cookie Header set Set-Cookie testcookie "expr=-z %{req:Cookie}" Header Directive Description: Configure HTTP response sections. ProxyPassReverseCookieDomain Directive Description: Adjusts the Domain string in Set-Cookie headers from a reverse- proxied server Syntax: ProxyPassReverseCookieDomain internal- domain

2616 compliant behaviour), CacheIgnoreHeaders can be set to None. Example 1 CacheIgnoreHeaders Set-Cookie Example 2 CacheIgnoreHeaders None Warning: If headers like Expires which are needed for proper no-cache, no-store 7. Set a test cookie if and only if the client didn't send us a cookie Header set Set-Cookie testcookie "expr=-z %{req:Cookie}" 8. Append a Caching header for responses with a HTTP status sections. ProxyPassReverseCookieDomain Directive Description: Adjusts the Domain string in Set-Cookie headers from a reverse- proxied server Syntax: ProxyPassReverseCookieDomain internal- domain

2616 compliant behaviour), CacheIgnoreHeaders can be set to None. Example 1 CacheIgnoreHeaders Set-Cookie Example 2 CacheIgnoreHeaders None Warning: If headers like Expires which are needed for proper no-cache, no-store 7. Set a test cookie if and only if the client didn't send us a cookie Header set Set-Cookie testcookie "expr=-z %{req:Cookie}" Header Directive Description: Configure HTTP response headers sections. ProxyPassReverseCookieDomain Directive Description: Adjusts the Domain string in Set-Cookie headers from a reverse- proxied server Syntax: ProxyPassReverseCookieDomain internal- domain

2616 compliant behaviour), CacheIgnoreHeaders can be set to None. Example 1 CacheIgnoreHeaders Set-Cookie Example 2 CacheIgnoreHeaders None Warning: If headers like Expires which are needed for proper no-cache, no-store 7. Set a test cookie if and only if the client didn't send us a cookie Header set Set-Cookie testcookie "expr=-z %{req:Cookie}" 8. Append a Caching header for responses with a HTTP status sections. ProxyPassReverseCookieDomain Directive Description: Adjusts the Domain string in Set-Cookie headers from a reverse- proxied server Syntax: ProxyPassReverseCookieDomain internal- domain