Nginx之Http模块系列之autoindex模块的具体使用

modern_browser_value "modern.";

# modern_brower指定何种浏览器以及对应的版本被视为现代浏览器, 配置格式后续介绍

modern_browser msie   5.5;
modern_browser gecko   1.0.0;
modern_browser opera   9.0;
modern_browser safari  413;
modern_browser konqueror 3.0;

 
当浏览器被判断为现代浏览器时，modern_browser变量等于"modern."，即modern_browser_value配置的变量。
index index.${modern_browser}html index.html;

modern_browser msie   5.0;
modern_browser gecko   0.9.1;
modern_browser opera   8.0;
modern_browser safari  413;
modern_browser konqueror 3.0;

modern_browser unlisted;

# ancient_browser配置何种子串被识别为古老浏览器
ancient_browser Links Lynx netscape4;

# 当浏览器被识别为古老浏览器，ancient_browser为1; 在此处可以做兼容处理或者给用户直接以提示，提示更新或者更换现代浏览器;

if ($ancient_browser) {
  rewrite ^ /ancient.html;
}

Syntax: ancient_browser string ...;
Default:  —
Context:  http, server, location

Syntax: ancient_browser_value string;
Default:  
ancient_browser_value 1;
Context:  http, server, location

Syntax: modern_browser browser version;
modern_browser unlisted;
Default:  —
Context:  http, server, location

Syntax: modern_browser_value string;
Default:  
modern_browser_value 1;
Context:  http, server, location