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NginxÊÇÒ»ÖÖ¸ßÐÔÄܵÄWebЧÀÍÆ÷ºÍ·´ÏòÊðÀíЧÀÍÆ÷£¬¿ÉÒÔͨ¹ýÉèÖÃʵÏÖ·´ÏòÊðÀí»º´æ£¬Ìá¸ßÍøÕ¾µÄÐÔÄܺÍÓû§ÌåÑé¡£±¾ÎĽ«ÏêϸÏÈÈÝÔõÑùÉèÖÃNginxµÄ·´ÏòÊðÀí»º´æ£¬²¢ÌṩÏêϸµÄ´úÂëʾÀý¡£

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http {
    ...
    proxy_cache_path /path/to/cache levels=1:2 keys_zone=my_cache:10m max_size=10g inactive=60m use_temp_path=off;
    ...
}

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ÉÏÊö´úÂëÖУ¬/path/to/cacheÊÇNginx»º´æÎļþÉúÑĵÄ·¾¶£¬ÔÚÏÖʵʹÓÃʱÐèҪƾ֤ЧÀÍÆ÷µÄÏÖÕæÏàÐξÙÐÐÐ޸ġ£keys_zone=my_cache:10mÊÇÉèÖûº´æÇøµÄÃû³ÆºÍ¿ÉÓÿռä¾Þϸ£¬¿ÉÒÔƾ֤ÏÖʵÐèÇó¾ÙÐÐÐ޸ġ£max_size=10gÊÇÉèÖûº´æÎļþµÄ×î´óÈÝÁ¿£¬¿ÉÒÔƾ֤ЧÀÍÆ÷µÄ´ÅÅÌ¿Õ¼ä¾ÙÐе÷½â¡£inactive=60mÊÇÉèÖûº´æÎļþµÄÓâÆÚʱ¼ä£¬Áè¼Ý¸Ãʱ¼ä½«±»É¾³ý¡£use_temp_path=offÊǽûÓÃÔÝʱÎļþ´æ´¢Â·¾¶¡£

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server {
    ...
    location / {
        proxy_pass http://backend;
        proxy_set_header Host $host;
        proxy_cache my_cache;
        proxy_cache_valid 200 301 302 404 1h;
        proxy_cache_use_stale updating;
        proxy_cache_background_update on;
    }
    ...
}

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ÉÏÊö´úÂëÖУ¬proxy_pass http://backend½«ÇëÇóת·¢¸øºó¶ËЧÀÍÆ÷¡£proxy_set_header Host $hostÓÃÓÚת´ïÇëÇóµÄÓòÃû»òIPµØµã¡£proxy_cache my_cacheÖ¸¶¨Ê¹ÓõĻº´æÇøÃû³Æ¡£proxy_cache_valid 200 301 302 404 1hÉèÖûº´æµÄÓÐÓÃÆÚ£¬200¡¢301¡¢302ºÍ404ÊǶÔÓ¦µÄHTTP״̬Â룬1hÌåÏÖһСʱ¡£proxy_cache_use_stale updatingÉèÖøüлº´æʱʹÓÃÓâÆÚÊý¾Ý¡£proxy_cache_background_update onÆôÓúǫ́¸üлº´æ¡£

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location /static {
    proxy_pass http://backend;
    proxy_set_header Host $host;
    proxy_cache my_cache;
    proxy_cache_valid 200 301 302 404 7d;
    proxy_cache_use_stale updating;
    proxy_cache_background_update on;
}

location /no-cache {
    proxy_pass http://backend;
    proxy_set_header Host $host;
    proxy_cache off;
}

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sudo service nginx restart

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curl -I http://your-website.com

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