Nginx 缓存解决方案

#clear cache pic
01 */2 * * * root find /path/to/your/site/ -type f -mtime +2 -print0 | xargs -0 -r rm >/dev/null 2>&1

location / {
if ($request_method ~ “PURGE”){
rewrite (.*) /purge.php last;
}
add_header      X-Cache   HIT;
error_page      404 = @fetch;
}

location /purge.php {
internal;
fastcgi_pass   127.0.0.1:9000;
include        fastcgi_params;
fastcgi_param  SCRIPT_FILENAME    /www/21andy.com/fastcgi$fastcgi_script_name;
}

<?php
header(‘Cache-Control: max-age=0’);
$uri = $_SERVER[‘REQUEST_URI’];
$doc_root = $_SERVER[‘DOCUMENT_ROOT’];

$file = $doc_root.$uri;
echo $file.”n”;
if(is_file($file)) {
echo “File Clear…”;
@unlink($file);
} else {
echo “File Not Found…”;
}

http {
proxy_cache_path  /tmp/cache  keys_zone=tmpcache:10m;

server {
location / {
proxy_pass         http://127.0.0.1:8000;
proxy_cache        tmpcache;
proxy_cache_key    $uri$is_args$args;
}

location ~ /purge(/.*) {
allow              127.0.0.1;
deny               all;
proxy_cache_purge  tmpcache $1$is_args$args;
}
}
}