| 匹配符 | 匹配规则 | 优先级 | |---------|----------------|---------| | = | 精确匹配 | 1 | | ^~ | 以某个字符串开头 | 2 | | ~ | 区分大小写的正则匹配 | 3 | | ~* | 不区分大小写的正则匹配 | 4 | | / | 通用匹配，任何请求都会匹配到 | 5 |

2Nginx常用基础模块(原）-白眉大叔 (baimeidashu.com)

[root@Nginx conf.d]# cat testserver.conf 
server {
    listen 80;
    server_name www.baimei.com;
    location / {
        default_type text/html;
        return 200 "location /";
    }

    location =/ {
        default_type text/html;
        return 200 "location =/";
    }

    location ~ / {
        default_type text/html;
        return 200 "location ~/";
    }

    # location ^~ / {
    #   default_type text/html;
    #   return 200 "location ^~";
    # }
}

|--------------| | 测试Location效果 |

# 优先级最高符号=
[root@Nginx conf.d]# curl www.baimei.com
location =/

# 注释掉精确匹配=, 重启Nginx
[root@Nginx ~]# curl www.baimei.com
location ~/

# 注释掉~, 重启Nginx
[root@Nginx ~]# curl www.baimei.com
location /

|--------------| | Locaiton应用场景 |

# 通用匹配，任何请求都会匹配到
location / {
    ...
}

# 严格区分大小写，匹配以.php结尾的都走这个location    
location ~ \.php$ {
    ...
}

# 严格区分大小写，匹配以.jsp结尾的都走这个location 
location ~ \.jsp$ {
    ...
}

# 不区分大小写匹配，只要用户访问.jpg,gif,png,js,css 都走这条location
location ~* .*\.(jpg|gif|png|js|css)$ {
    ...
}

location ~* \.(jpg|gif|png|js|css)$ {
    ...
}

# 不区分大小写匹配
location ~* "\.(sql|bak|tgz|tar.gz|.git)$" {
    ...
}