argument to configure when compiling Nginx. Note that this module is only supported in nginx version 0.7.18 and higher. 来说明配置.这个模块在Nginx 0.7.18及以上版本中被支持.

syntax:*secure_link_secret secret_word*

context:*location*

The directive specifies a secret word to verify requests. The full URL for a protected links follows this form: 这个指令明确一个安全关键字来审核请求。完整的被保护的URL如下表：

hash is computed as as 使用md5('参考','安全密码')函数计算

prefix is the scope of the location block, and must not be '/'. secure_link can only be used in non-root paths. 前缀是定位块的范围，绝对不能使用'/'。安全连接只能被用在非根目录路径。