Community Learn Tools Library Leisure
search
English
Home > Backend Development > PHP Tutorial > 网站的记录密码功能时如何实现的？

网站的记录密码功能时如何实现的？

WBOY
Release： 2016-06-06 20:43:35
Original
1075 people have browsed it

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

Related labels：
cookie php
source：php.cn
Previous article：基于微信OAuth2.0开发的小游戏，限制了只在微信内置浏览器打开，要怎样才能看到源码呢？ Next article：做ajax请求后端PHP的时候最后输出数据为什么我看别人代码都是exit()而非echo
Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Latest Articles by Author
Latest Issues
PHP arrays obtained from URL parameters do not behave as expected I have a URL parameter that contains the category ID and I want to treat it as an array li...
From 2024-04-06 22:09:02
0
1
1428
Where should I place CustomLog directive in apache I'm using php:7.2-apachedocker. I need to disable health check url login access log. Based...
From 2024-04-06 22:03:59
0
1
990
What is the format of the variables in the return value? I am a new learner of php. I found a piece of code: if($x<time()){return[false,'error']...
From 2024-04-06 21:55:20
0
1
778
Problems encountered when using opentbs to generate odt files: values ​​of the same key are displayed in the same row instead of separate columns. I'm using a library called OpenTbs to create odt using PHP, I'm using it because columns a...
From 2024-04-06 20:18:18
0
1
483
Group MySQL results by ID for looping over I have a table with flight data in mysql. I'm writing a php code that will group and displ...
From 2024-04-06 17:27:56
0
1
406
Related Topics
More>
Popular Recommendations
Popular Tutorials
More>
Related Tutorials
Popular Recommendations
Latest courses
Latest Downloads
More>
Web Effects
Website Source Code
Website Materials
Front End Template