root@120413:~# nginx -V
nginx version: nginx/1.10.0 (Ubuntu)
built with OpenSSL 1.0.2g-fips  1 Mar 2016
TLS SNI support enabled
configure arguments: --with-cc-opt='-g -O2 -fPIE -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2' --with-ld-opt='-Wl,-Bsymbolic-functions -fPIE -pie -Wl,-z,relro -Wl,-z,now' --prefix=/usr/share/nginx --conf-path=/etc/nginx/nginx.conf --http-log-path=/var/log/nginx/access.log --error-log-path=/var/log/nginx/error.log --lock-path=/var/lock/nginx.lock --pid-path=/run/nginx.pid --http-client-body-temp-path=/var/lib/nginx/body --http-fastcgi-temp-path=/var/lib/nginx/fastcgi --http-proxy-temp-path=/var/lib/nginx/proxy --http-scgi-temp-path=/var/lib/nginx/scgi --http-uwsgi-temp-path=/var/lib/nginx/uwsgi --with-debug --with-pcre-jit --with-ipv6 --with-http_ssl_module --with-http_stub_status_module --with-http_realip_module --with-http_auth_request_module --with-http_addition_module --with-http_dav_module --with-http_geoip_module --with-http_gunzip_module --with-http_gzip_static_module --with-http_image_filter_module --with-http_v2_module --with-http_sub_module --with-http_xslt_module --with-stream --with-stream_ssl_module --with-mail --with-mail_ssl_module --with-threads

root@monitoring:~# /usr/local/nginx/sbin/nginx -V
nginx version: nginx/1.9.0
built by gcc 4.8.4 (Ubuntu 4.8.4-2ubuntu1~14.04.3)
built with OpenSSL 1.0.1f 6 Jan 2014
TLS SNI support enabled
configure arguments: --prefix=/usr/local/nginx --with-http_ssl_module --with-http_gzip_static_module --with-http_stub_status_module --with-http_realip_module --add-module=/usr/local/src/ngx_cache_purge-2.3 --with-pcre=/usr/local/pcre-8.38 --with-http_image_filter_module --with-http_dav_module --with-http_flv_module --with-http_random_index_module --with-http_secure_link_module --with-mail --with-mail_ssl_module --with-file-aio --with-ipv6 --with-http_spdy_module --with-http_gunzip_module --with-http_auth_request_module --with-http_geoip_module

1. server {
2. listen 23.88.229.213:80;
3. server_name www.world-alive.win;
4. image_filter_sharpen 80;
5. root /home/data/www/htdocs/world-alive.win;
6. access_log /var/log/nginx/www.world-alive.win-access.log;
8. location ~* ^/resize {
9. ### 生成缩略图的路径 (类似于站点根目录)
10. alias /data/site_cache/world-alive.win;
11. ### 默认 宽度 高度
12. set $width 150;
13. set $height 100;
14. ## 默认的 _$1x$2 也就是 _150x100
15. set $dimens "";
16. ### 当在浏览器或者说url 输入 resize_400x400 自动匹配url中的width height
17. if ($uri ~* "^/resize_(\d+)x(\d+)/(.*)" ) {
18. set $width $1;
19. set $height $2;
20. set $image_path $3;
21. set $demins "_$1x$2";
22. }
24. ### 当在浏览器或者说url 输入 resize 即不带指定的 width height
25. if ($uri ~* "^/resize/(.*)" ) {
26. set $image_path $1;
27. }
29. set $image_uri _resize/$image_path?width=$width&height=$height;
31. if (!-f $request_filename) {
32. proxy_pass http://23.88.229.213/$image_uri;
33. break;
34. }
35. ### 生成缩略图的具体路径 指定长宽的 resize_**x**/$image_path 不指定 resize/$image_path
36. ### resize$demins 中 resize 为自定义
37. proxy_store /data/site_cache/world-alive.win/resize$demins/$image_path;
38. proxy_store_access user:rw group:rw all:r;
39. proxy_set_header Host $host;
40. #expires 30d;
41. access_log off;
42. }
44. location /_resize {
45. ## 指定图片所在的位置 如果指在根目录 则生成缩略图 /resize$demins/$image_path; 中$image_path 会带上图片路径的文件夹的名称 例如 resize_100x100/image/001.jpg 如果指定图片位置 47行注释那句 则产生的路径为 resize_100x100/001.jpg ;
46. alias /home/data/www/htdocs/world-alive.win;
47. #alias /home/data/www/htdocs/world-alive.win/image;
48. image_filter resize $arg_width $arg_height;
49. image_filter_jpeg_quality 95;
50. access_log off;
51. }
53. ####### 当你还有其他的目录的图片需要生成缩略图 上面的配置你需要修改的为下列红色部分
55. location ~* ^/pimg {
56. alias /usr/local/cache/img;
57. set $width 150;
58. set $height 100;
59. set $dimens "";
60. if ($uri ~* "^/pimg_(\d+)x(\d+)/(.*)" ) {
61. set $width $1;
62. set $height $2;
63. set $image_path $3;
64. set $demins "_$1x$2";
65. }
66. if ($uri ~* "^/pimg/(.*)" ) {
67. set $image_path $1;
68. }
69. set $image_uri _iiresize/$image_path?width=$width&height=$height;
70. if (!-f $request_filename) {
71. proxy_pass http://23.88.229.213/$image_uri;
72. break;
73. }
74. proxy_store /usr/local/cache/img/pimg$demins/$image_path;
75. proxy_store_access user:rw group:rw all:r;
76. proxy_set_header Host $host;
77. #expires 30d;
78. access_log off;
79. }
80. location /_iiresize {
81. alias /home/data/www/htdocs/world-alive.win/picture;
82. image_filter resize $arg_width $arg_height;
83. image_filter_jpeg_quality 95;
84. access_log off;
85. }
86. ###########################################################################
88. location ~ \.php$ {
89. root /home/data/www/htdocs/world-alive.win;
90. include fastcgi_params;
91. #fastcgi_pass unix:/dev/.sock;
92. fastcgi_pass unix:/run/php/php7.0-fpm.sock;
93. fastcgi_index index.php;
94. fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
95. }
96. location / {
97. index index.php index.html index.htm;
98. try_files $uri $uri/ index.php$uri?$args;
99. }
100. }

###############################################################################
## 提醒注意 ：  能力问题吧 有几个地方更改之后 各种错
## 一     if ($uri ~* "^/resize_(\d+)x(\d+)/(.*)" )   这里前缀可以改  但是我改成 /resize/(\d+)x(\d+)/(.*)  这样的方式我将出现 415 的报错
## 二   location /_resize {   如果在 _ 前面加前缀  例如 img_resize   就会得不到图片
## 理论上这应该都是行得通的才对 ， 以后有时间在做测试
###############################################################################