【wordpress】wordpress缓存插件:wp super cache 使用专家模式 nginx下规则

wp super cache

https://wordpress.org/documentation/article/nginx/#wp-super-cache-rules

w3-total-cache-rules

https://wordpress.org/documentation/article/nginx/#w3-total-cache-rules

# WP Super Cache rules.
# Designed to be included from a 'wordpress-ms-...' configuration file.
 
set $cache_uri $request_uri;
 
# POST requests and urls with a query string should always go to PHP
if ($request_method = POST) {
        set $cache_uri 'null cache';
}
 
if ($query_string != "") {
        set $cache_uri 'null cache';
}   
 
# Don't cache uris containing the following segments
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';
}   
 
# Don't use the cache for logged in users or recent commenters
if ($http_cookie ~* "comment_author|wordpress_[a-f0-9]+|wp-postpass|wordpress_logged_in") {
        set $cache_uri 'null cache';
}
 
# START MOBILE 如果手机端不需要缓存就把注释去掉
# Mobile browsers section to server them non-cached version. COMMENTED by default as most modern wordpress themes including twenty-eleven are responsive. Uncomment config lines in this section if you want to use a plugin like WP-Touch
# if ($http_x_wap_profile) {
#        set $cache_uri 'null cache';
#}
 
#if ($http_profile) {
#        set $cache_uri 'null cache';
#}
 
#if ($http_user_agent ~* (2.0\ MMP|240x320|400X240|AvantGo|BlackBerry|Blazer|Cellphone|Danger|DoCoMo|Elaine/3.0|EudoraWeb|Googlebot-Mobile|hiptop|IEMobile|KYOCERA/WX310K|LG/U990|MIDP-2.|MMEF20|MOT-V|NetFront|Newt|Nintendo\ Wii|Nitro|Nokia|Opera\ Mini|Palm|PlayStation\ Portable|portalmmm|Proxinet|ProxiNet|SHARP-TQ-GX10|SHG-i900|Small|SonyEricsson|Symbian\ OS|SymbianOS|TS21i-10|UP.Browser|UP.Link|webOS|Windows\ CE|WinWAP|YahooSeeker/M1A1-R2D2|iPhone|iPod|Android|BlackBerry9530|LG-TU915\ Obigo|LGE\ VX|webOS|Nokia5800)) {
 #       set $cache_uri 'null cache';
#}
 
#if ($http_user_agent ~* (w3c\ |w3c-|acs-|alav|alca|amoi|audi|avan|benq|bird|blac|blaz|brew|cell|cldc|cmd-|dang|doco|eric|hipt|htc_|inno|ipaq|ipod|jigs|kddi|keji|leno|lg-c|lg-d|lg-g|lge-|lg/u|maui|maxo|midp|mits|mmef|mobi|mot-|moto|mwbp|nec-|newt|noki|palm|pana|pant|phil|play|port|prox|qwap|sage|sams|sany|sch-|sec-|send|seri|sgh-|shar|sie-|siem|smal|smar|sony|sph-|symb|t-mo|teli|tim-|tosh|tsm-|upg1|upsi|vk-v|voda|wap-|wapa|wapi|wapp|wapr|webc|winw|winw|xda\ |xda-)) {
  #      set $cache_uri 'null cache';
#}
#END MOBILE
 
# Use cached or actual file if they exists, otherwise pass request to WordPress
location / {
        try_files /wp-content/cache/supercache/$http_host/$cache_uri/index.html $uri $uri/ /index.php?$args ;
}

实验修改:
如果您使用HTTPS,最新开发版本的WP Super Cache可能会使用不同的目录结构来区分HTTP和HTTPS。try_files行可能如下所示:

location / {
        try_files /wp-content/cache/supercache/$http_host/$cache_uri/index-https.html $uri $uri/ /index.php?$args ;
}
其中try_files /wp-content/cache/supercache/$http_host/$request_uri/index.html $uri $uri/ /index.php?$args;,如果在本地测试且主机带有端口就把$http_host换成$host
需要注意的是,wp super cache 的垃圾回收器需要访问动态页面才能触发,在rewrite后,如果被访客访问的页面均已被缓存,那么访问的都是静态文件。若没有评论触发缓存更新或管理员没有手动清除缓存,缓存将不会清理,也就不会更新。
zhang.ge 使用规则
location / {
           # 如果请求的文件已存在,直接返回
           if (-f $request_filename) {
               break;
           }
           set $supercache_file '';
           set $supercache_uri $request_uri;
           set $supercache 1;
           set $ihttp_host '';
 
           if ($request_method = POST) {
               set $supercache 0;
           }
 
           # 仅在访问文章永久链接时使用静态文件,请求中带参数则不使用静态缓存
           set $qs 0;
           if ($query_string) {
               set $qs 1;
           }
 
           # 不过从 twitter, facebook, feedburner 链接点过来的,总是带参数,这些访问仍然可以使用静态文件
           if ($query_string ~* "^utm_source=([^&]+)&utm_medium([^&]+)&utm_campaign=([^&]+)(&utm_content=([^&]+))?$") {
               set $qs 0;
               set $supercache_uri $document_uri;
           }
           #deactivate on high load
           if ($qs = 1) {
               set $supercache 0;
           }
           # 针对已登录用户(发表过评论),可以不静态化。在访问量高峰时可注释掉
           if ($http_cookie ~* "comment_author_|wordpress|wp-postpass_" ) {
               set $supercache 0;
           }
 
           # 支持移动设备,访问移动版本的网页缓存
           if ($http_user_agent ~* '(iphone|ipod|aspen|incognito|webmate|android|dream|cupcake|froyo|blackberry9500|blackberry9520|blackberry9530|blackberry9550|blackberry 9800|webos|s8000|bada)') {
                set $ihttp_host '-mobile';
           }
 
           # 指定静态缓存文件的路径
           if ($supercache = 0) {
                set $supercache_uri '';
           }
           if ($supercache_uri ~ ^(.+)$) {
               set $supercache_file /wp-content/cache/supercache/$http_host$1/index${ihttp_host}.html;
           }
 
           # 只有当缓存文件存在时,才进行 rewrite
           if (-f $document_root$supercache_file) {
               #rewrite ^(.*)$ $supercache_file break;
               rewrite ^ $supercache_file last;
           }
 
           # 所有其他请求,转给 wordpress 处理
           if (!-e $request_filename) {
               rewrite . /index.php last;
           }
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