在nginx的站点配置文件中使用了rewrite，检查rewrite规则确定是没问题，但是在rewrite中带有"{}"时，此时检查nginx语法报错
rewrite规则：
[[email protected] ~]# grep rewrite /usr/local/nginx/conf/vhost/img.test.conf
rewrite ^/.{4}[0-9]{4}[0-9]{8}/(.*)$ /uploads/picture/$1 last;检查语法报错：
[[email protected] ~]# /usr/local/nginx/sbin/nginx -t
nginx: [emerg] directive "rewrite" is not terminated by ";" in /usr/local/nginx/conf/vhost/img.test.conf:8
nginx: configuration file /usr/local/nginx/conf/nginx.conf test failed错误原因：这是由于规则里有大括号“{ }”的符号，Nginx误以为这是规则的结尾，产生错误
解决的办法：把规则段使用单引号或者是双引号引起来
[[email protected] ~]# grep rewrite /usr/local/nginx/conf/vhost/img.test.conf
rewrite ‘^/.{4}[0-9]{4}[0-9]{8}/(.*)$‘ /uploads/picture/$1 last;或者：
[[email protected] ~]# grep rewrite /usr/local/nginx/conf/vhost/img.test.conf
rewrite "^/.{4}[0-9]{4}[0-9]{8}/(.*)$" /uploads/picture/$1 last;
[[email protected] ~]# /usr/local/nginx/sbin/nginx -t
nginx: the configuration file /usr/local/nginx/conf/nginx.conf syntax is ok
nginx: configuration file /usr/local/nginx/conf/nginx.conf test is successful此规则简单说明：
.{4}指的是任意4个字符，[0-9]{4}任意4个数字，[0-9]{8}任意8个数字应用环境说明：
此服务器充当图片服务器，由nginx来提供服务，应用配置环境如下：
[[email protected] ~]# grep root /usr/local/nginx/conf/vhost/img.test.conf
root /data/www/images;
[[email protected] ~]# ll /data/www/images/uploads/picture/2016/07/28/1469696883.jpeg
-rw-r--r--. 1 root root 65824 Jul 28 2016 /data/www/images/uploads/picture/2016/07/28/1469696883.jpeg
[[email protected] ~]# ll /data/www/images/uploads/picture/2016/07/28/1520924032.png
-rw-r--r--. 1 root root 89032 Mar 13 14:53 /data/www/images/uploads/picture/2016/07/28/1520924032.png
[[email protected] ~]# 浏览器请求图片，此时图片正常显示：
http://img.test.com/MTEy114512345678/2016/07/28/1469696883.jpeg
http://img.test.com/MTEy114512345678/2016/07/28/1520924032.png 
原文地址：http://blog.51cto.com/wujianwei/2158306
时间： 2024-10-10 05:03:24