1、靜態資源類型
非服務器動態運行生成的文件
類型種類
瀏覽器端渲染 HTML、CSS、JS
圖片 JPEG、GIF、PNG
視頻 FLV、MPEG
文件 TXT、等任意下載文件
2、靜態資源服務場景-CDN
配置語法
1、文件讀取 Syntax:sendfile on l off; Default:sendfile off; Context:http,server,location,if in location 引讀:一with-file-aid異步文件讀取 2、tcp_nopush Syntax: tcp_nopush on | off; Default: tcp_nopush off; Context: http,server,location 作用:sendfile開啟的情況下,提高網絡包的傳輸效率 3、tcp_nodelay Syntax: tcp_nodelay on|off; Default: tcp_nodelay on; Context: http,server,location 作用:keepalive連接下,提高網絡包的傳輸實時性
3、配置語法-壓縮
Syntax:gzip on|off; Default:gzip off; Context:http,server,location,if in location 作用:壓縮傳輸 Syntax: gzip_comp_level level; Default: gzip_comp_level 1; Context: http,server,location Syntax: gzip_http_version 1.0|1.1; Default: gzip_http_version 1.1; Context: http, server, location 擴展Nginx壓縮模塊 http_gzip_static_module -預讀gzip功能 http_gunzip_module -應用支持gunzip的壓縮方式
測試
server_static.conf
server {
listen 80;
server_name 10.0.0.6 www.web01.com;
sendfile on;
access_log /var/log/nginx/log/static_access.log main;
location ~ .*\.(jpg|gif|png)$ {
gzip on;
gzip_http_version 1.1;
gzip_comp_level 2;
gzip_types text/plain application/javascript application/x-javascript text/css application/xml text/javascript application/x-httpd-php image/jpeg image/gif image/png;
root /opt/app/code/images;
}
location ~ .*\.(txt|xml)$ {
gzip on;
gzip_http_version 1.1;
gzip_comp_level 1;
gzip_types text/plain application/javascript application/x-javascript text/css application/xml text/javascript application/x-httpd-php image/jpeg image/gif image/png;
root /opt/app/code/doc;
}
location ~ .*\.(htm|html)$ {
add_header Access-Control-Allow-Origin *; #訪問限制
add_header Access-Control-Allow-Methods GET,POST,PUT,DELETE,OPTIONS; #允許訪問的方法
#expires 24h;
root /opt/app/code;
}
location ~ ^/download {
gzip_static on;
tcp_nopush on;
root /opt/app/code;
}
}
壓縮前
F12調試時,注意關閉緩存
壓縮后
對文本的壓縮更大
[root@web-01 doc]# ls -lh
total 176K
-rw-r--r--. 1 root root 175K Aug 8 2017 access.txt
設置緩存
location ~ .*\.(htm|html)$ {
expires 24h;
root /opt/app/code;
}
權限控制
location ~ .*\.(jpg|gif|png)$ {
gzip on;
gzip_http_version 1.1;
gzip_comp_level 2;
gzip_types text/plain application/javascript application/x-javascript text/css application/xml text/javascript application/x-httpd-php image/jpeg image/gif image/png;
valid_referers none blocked 116.62.103.228 jeson.imoocc.com ~wei\.png;
if ($invalid_referer) {
return 403;
}
root /opt/app/code/images;
}






