WordPress WP-Super-Cache 缓存插件 Nginx 规则

2023-02-16 22:58:46 浏览数 (1)

WP-Super-Cache 作为 WordPress 的老牌静态缓存插件,它在 WordPress.Org 的一个角落一直有一份 Nginx 伪静态规则(Nginx – WordPress.org Forums)。

配置后可绕过 PHP 直接由 Nginx 返回 HTML 页面,能大大提高网站的并发能力和速度。

这份规则如下,替换 WordPress 原本的伪静态规则即可(已修改同时兼容HTTPS/HTTP,并增加是否命中的 Nginx-Static 头)。

复制

代码语言:javascript复制
# WP Super Cache 规则

set $cache_uri $request_uri;
set $nginx_static 'BYPASS For File';

# POST 请求不读取缓存
if ($request_method = POST)
{
    set $cache_uri 'null cache';
    set $nginx_static 'BYPASS For POST';
}

# 查询请求不读取缓存
if ($query_string != "")
{
    set $cache_uri 'null cache';
    set $nginx_static 'BYPASS For Query';
}

# 特定页面不读取缓存
if ($request_uri ~* "(/wp-admin/|/xmlrpc.php|/wp-(app|cron|login|register|mail).php|wp-.*.php|/feed/|index.php|wp-comments-popup.php|wp-links-opml.php|wp-locations.php|sitemap(_index)?.xml|[a-z0-9_-] -sitemap([0-9] )?.xml)")
{
    set $cache_uri 'null cache';
    set $nginx_static 'BYPASS For URL';
}

# 特定Cookie不读取缓存
if ($http_cookie ~* "comment_author|wordpress_[a-f0-9] |wp-postpass|wordpress_logged_in|woocommerce_items_in_cart|woocommerce_cart_hash|wptouch_switch_toogle")
{
    set $cache_uri 'null cache';
    set $nginx_static 'BYPASS For Cookie';
}

# 判断缓存是否存在
if (-f $document_root/wp-content/cache/supercache/$http_host/$cache_uri/index-https.html)
{
    set $nginx_static 'HIT';
}
if (-f $document_root/wp-content/cache/supercache/$http_host/$cache_uri/index.html)
{
    set $nginx_static 'HIT';
}

location /
{
    try_files /wp-content/cache/supercache/$http_host/$cache_uri/index-https.html /wp-content/cache/supercache/$http_host/$cache_uri/index.html $uri $uri/ /index.php?$args;
}

add_header Nginx-Static $nginx_static;
rewrite /wp-admin$ $scheme://$host$uri/ permanent;

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