配置Nginx网页缓存时间!
当 Nginx 将网页数据返回给客户端后,可设置缓存的时间,以方便在日后进行相同内容的请求时直接返回,以避免重复请求,加快了访问速度,一般针对静态网页进行设置,对动态网页不用设置缓存时间。可在 Windows 客户端中使用 fiddler 查看网页缓存时间。设置方法:在 可修改配置文件,在 http 段、或 server 段、或者 location 段加入对特定内容的过期参数。
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[root@localhost html]# vim /etc/nginx.conf
user nginx nginx;worker_processes 2;
error_log logs/error.log;error_log logs/error.log info;
pid logs/nginx.pid;
events { use epoll; worker_connections 10240;}
http { include mime.types; default_type application/octet-stream;
log_format main '$remote_addr - $remote_user [$time_local] "$request" ' '$status $body_bytes_sent "$http_referer" ' '"$http_user_agent" "$http_x_forwarded_for"';
access_log logs/access.log main; sendfile on; server_tokens off; keepalive_timeout 65;
server { listen 80;
server_name localhost;
charset utf-8;
location / { root html; index index.html index.htm; } location ~* \.(gif|jpg|jpeg|bmp|ico)$ { //如果是这种类型的文件缓存时间为一天 expires 1d;} location ~* \.(js|css)$ { //如果是js或css类型的文件缓存为一小时 expires 1h;} error_page 500 502 503 504 /50x.html; location = /50x.html { root html; }
}
}
[root@localhost nginx-1.16.0]# cd[root@localhost ~]# cd /usr/local/nginx/html/
导入图片[root@localhost html]# rzz waiting to receive.**B0100000023be50[root@localhost html]# ls50x.html index.html linux.jpg
[root@localhost html]# vim index.html
在尾部添加如下代码:
Thank you for using nginx.
