nginx fastcgi_cache

fastcgi_cache_path /data/files/game/nginxCache/content levels=1:2 keys_z inactive=1d max_size=1G;
fastcgi_temp_path /data/files/game/nginxCache/temp;
fastcgi_cache_key "$scheme$request_method$host$request_uri$is_args$args";
fastcgi_cache_use_stale error timeout invalid_header http_500;
#nocache
fastcgi_ignore_headers "Cache-Control" "Expires" "Set-Cookie";

server{
		set $skip_cache 0;
                #post访问不缓存
                if ($request_method = POST) {
                                set $skip_cache 1;
                }
                #动态查询不缓存
                if ($query_string ~* "nonocache") {
                        set $skip_cache 1;
                }
                #后台等特定页面不缓存（其他需求请自行添加即可）
                if ($request_uri ~* "users") {
                    set $skip_cache 1;
                }
                if ($request_uri ~* "reply.php") {
                    set $skip_cache 1;
                }
                #对登录后的结果缓存(hehe就是一个判断登录与否的Cookei名称）
                if ($http_cookie ~* "ECM_ID") {
                                set $skip_cache 1;
                }

		fastcgi_cache_bypass $skip_cache;
                fastcgi_no_cache $skip_cache;
                add_header X-Cache "$upstream_cache_status From $host";
                add_header KCache "$scheme$request_method$host$request_uri$is_args$args";
                fastcgi_cache Hpp;
                fastcgi_cache_valid 200 301 302 1d;
}