使用wp-super-cache插件静态缓冲的nginx rewrite规则

    server {
        listen          80;
        server_name     blog.ptsang.net; 
        root    /var/www/pt-sites/wordpress;
        index   index.html index.htm index.php;
        location / {
                # enable search for precompressed files ending in .gz
                # nginx needs to be complied using –-with-http_gzip_static_module
                # for this to work, comment out if using nginx from aptitude
                gzip_static on;
 
# if the requested file exists, return it immediately
                if (-f $request_filename) {
                        break;
                }
 
set $supercache_file '';
                set $supercache_uri $request_uri;
 
if ($request_method = POST) {
                        set $supercache_uri '';
                }
 
# Using pretty permalinks, so bypass the cache for any query string
                if ($query_string) {
                        set $supercache_uri '';
                }
 
if ($http_cookie ~* "comment_author_|wordpress|wp-postpass_" ) {
                        set $supercache_uri '';
                }
 
# !!!! IMPORTANT
                # if we haven't bypassed the cache, specify our supercache file
                if ($supercache_uri ~ ^(.+)$) {
                        set $supercache_file /wp-content/cache/supercache/$http_host/$1/index.html;
                }
 
# only rewrite to the supercache file if it actually exists
                if (-f $document_root$supercache_file) {
                        rewrite ^(.*)$ $supercache_file break;
                }
 
# all other requests go to Wordpress
                if (!-e $request_filename) {
                        rewrite ^(.*)$ /index.php?q=$1 last;
                }
 
}
        location ~ \.php$ {
              include        fastcgi_params;
              fastcgi_pass   127.0.0.1:9000;
              fastcgi_index  index.php;
              fastcgi_param  SCRIPT_FILENAME  $document_root$fastcgi_script_name;
        }
    }