nginx 配置 HTTP 強緩衝

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server {    listen       80;    server_name  tirion.me www.tirion.me;    # note that these lines are originally from the "location /" block    root   /home/www/wordpress;    index index.php index.html index.htm;    location / {        try_files $uri $uri/ =404;    }    error_page 404 /404.html;    error_page 500 502 503 504 /50x.html;    location = /50x.html {        root /usr/share/nginx/html;    }    location ~ \.php$ {        try_files $uri =404;        fastcgi_pass unix:/var/run/php-fpm/php-fpm.sock;        fastcgi_index index.php;        fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;        include fastcgi_params;    }    # 配置 HTTP 強緩衝靜態檔案，通過 Response Header 頭返回    location ~ .*\.(gif|jpg|jpeg|png|bmp|swf|js|css)$ {        expires 3d;    }}

上面通過 Response Header 通知瀏覽器將 gif|jpg|jpeg|png|bmp|swf|js|css 檔案快取3天

瀏覽器訪問後再 Response Header 中可以看到

Cache-Control: max-age=31536000這些檔案就不會再從伺服器重新擷取，而是直接從瀏覽器的緩衝中擷取，從而提高網路效能。

nginx 配置 HTTP 強緩衝