标签:load png http cache charset asc 文件 ble TE
1. 编辑nginx配置文件:vi /usr/local/nginx/conf/nginx.conf, 找到如下内容:
gzip on;
gzip_min_length 1k;
gzip_buffers 4 16k;
#gzip_http_version 1.0;
gzip_comp_level 2;
gzip_types text/plain application/x-javascript text/css application/xml text/javascript application/x-httpd-php image/jpeg image/gif image/png;
gzip_vary off;
gzip_disable "MSIE [1-6]\.";
2.上面的内容解释:
第一行:开启gzip 加速;
第二行:压缩的临界值,默认是1k;
第三行:gzip_buffers 的gzip缓存,默认即可;
第四行:如果是反代理的话,末端通信是HTTP/1.0;
第五行:压缩级别,1-10,数字越大越好,压缩的时间越长;
第六行:要进行压缩的文件类型,需要什么就补上去即可;
第七行:跟Squid等缓存服务有关,on的话,会在Header里增加了“Vary: Accept-Encoding”;
第八行:不支持IE1-IE6;
3.保存 :wq , /usr/local/nginx/sbin/nginx -s reload (软重启,读取配置)
4.测试gzip是否配置成功:
a) curl -I -H "Accept-Encoding: gzip, deflate" "http://127.0.0.1"(回车即可,这里是测试网站)
HTTP/1.1 200 OK
Server: nginx/1.0.15
Date: Sun, 26 Aug 2012 18:13:09 GMT
Content-Type: text/html; charset=UTF-8
Connection: keep-alive
X-Powered-By: PHP/5.2.17p1
X-Pingback: http://127.0.0.1/index.php
Content-Encoding: gzip
页面成功压缩
b) 图片的测试是否压缩成功:
curl -I -H "Accept-Encoding: gzip, deflate" "http://127.0.0.1/uploads/Jackey.png"
HTTP/1.1 200 OK
Server: nginx/1.0.15
Date: Sun, 26 Aug 2012 18:22:45 GMT
Content-Type: image/png
Last-Modified: Thu, 23 Aug 2012 13:50:53 GMT
Connection: keep-alive
Expires: Tue, 25 Sep 2012 18:22:45 GMT
Cache-Control: max-age=2592000
Content-Encoding: gzip
图片成功压缩
#nginx 的 gzip 是用来加速网站访问速率的,因为会对gzip_type 指定的文件进行了压缩。
标签:load png http cache charset asc 文件 ble TE
原文地址:https://www.cnblogs.com/Jackey-fighting/p/9139586.html