在windows、linux中开启nginx的Gzip压缩大大提高页面、图片加载速度<转>

#开启Gzip
      gzip on;
    #不压缩临界值，大于10K的才压缩，一般不用改
    gzip_min_length 10k;
    #设置gzip申请内存的大小,其作用是按块大小的倍数申请内存空间
    gzip_buffers 4 48k;
    #用了反向代理的话，末端通信是HTTP/1.0，有需求的应该也不用看我这科普文了；有这句的话注释了就行了，默认是HTTP/1.1
    gzip_http_version 1.0;
    #压缩级别，1-9，数字越大压缩的越好，时间也越长，看心情随便改吧
    gzip_comp_level 6;
    #设置需要压缩的MIME类型,非设置值不进行压缩
    gzip_types text/plain application/x-javascript text/css application/xml text/javascript application/x-httpd-php image/jpeg image/gif image/png;
    #跟Squid等缓存服务有关，on的话会在Header里增加"Vary: Accept-Encoding"
    gzip_vary off;
    #IE6对Gzip不怎么友好，不给它Gzip了
    gzip_disable "MSIE [1-6]\.";

"white-space:pre">        在linux中重启：/usr/local/nginx/sbin/nginx -s reload
        在windows中重启：C:\server\nginx-1.0.2>nginx.exe -s reload

"white-space:pre">    curl -I -H "Accept-Encoding: gzip, deflate" "http://wwww.xxxx.com/mr_smile2014"
    HTTP/1.1 200 OK
    Server: nginx/1.9.1
    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://www.slyar.com/blog/xmlrpc.php
    Content-Encoding: gzip

curl -I -H "Accept-Encoding: gzip, deflate" "http://wwww.xxxx.com/mr_smile2014/index.css"
 
HTTP/1.1 200 OK
Server: nginx/1.9.1
Date: Sun, 26 Aug 2012 18:21:25 GMT
Content-Type: text/css
Last-Modified: Sun, 26 Aug 2012 15:17:07 GMT
Connection: keep-alive
Expires: Mon, 27 Aug 2012 06:21:25 GMT
Cache-Control: max-age=43200
Content-Encoding: gzip

curl -I -H "Accept-Encoding: gzip, deflate" "http://wwww.xxxx.com/1_mr_smile2014.jpg"
 
HTTP/1.1 200 OK
Server: nginx/1.9.1
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

curl -I -H "Accept-Encoding: gzip, deflate" "http://wwww.xxxx.com/mr_smile2014/js/jquery/jquery.js"
 
HTTP/1.1 200 OK
Server: nginx/1.9.1
Date: Sun, 26 Aug 2012 18:21:38 GMT
Content-Type: application/x-javascript
Last-Modified: Thu, 12 Jul 2012 17:42:45 GMT
Connection: keep-alive
Expires: Mon, 27 Aug 2012 06:21:38 GMT
Cache-Control: max-age=43200
Content-Encoding: gzip