网站的记录密码功能时如何实现的？
是通过将用户名和密码保存在cookie里面实现的吗？如果是的话，这样应该很不安全的吧？
还是通过其它的方式？
回复内容：
是通过将用户名和密码保存在cookie里面实现的吗？如果是的话，这样应该很不安全的吧？
还是通过其它的方式？
就是记录一个cookie，然后设置一下他的过期时间
比如你要保存一天，你就设置为24*3600秒，以此类推
cookie实现
记录两个cookie，一个放用户名，另外一个放用户名、密码和salt这三者加密后的字符串。
服务器端：用第一个cookie获得的用户名查询一下数据库获得salt和密码，再计算一下和第二个cookie比较一下。
大概就这样吧，我是怎么做的
如何做一个安全的“记住我”功能
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