PHP 获取客户端信息的有关问题
PHP 获取客户端信息的问题
现在一个php网站想记录每个机器只能领取一张打折卡,(不是每个账号,是一台PC)
现在问题就是怎么确认这台机器,本来想记录MAC地址,后来发现,出了局域网是记录不了客户的MAC地址的
现在问问各位大侠,有什么好的思路,别说记录IP之类的,内置函数能搞定的东西!谢谢了
------解决方案--------------------
不记录IP不使用帐号 想取得客户端信息 剩下是cookie 问题是cookie比上面两种方式还不堪。
那么没了
写客户端吧
------解决方案--------------------
如果一台机器上有不同账号登陆的话,cookie和session就不好记录了。
其实IP就挺好,为啥不用(⊙o⊙)?
继续等待……
------解决方案--------------------
用cookie或session都可以啊!领取了之后就以ip建立一个cookie或session:
------解决方案--------------------
如今的PHP,除了用帐号来记录以外,恐怕没有更好的办法了。不可能写一个IE插件吧。
------解决方案--------------------
IP可以变,COOKIE可以删,用什么可以获得一个PC的唯一标识?期待....
------解决方案--------------------
可以在页面上传递,然后用request获取~~
------解决方案--------------------
------解决方案--------------------
一个用户,即一个注册的登录的当前用户只允许领取一次不就行了。加一个表或者一个字段。
------解决方案--------------------
session和cookie判断,加上客户端验证ip
------解决方案--------------------
只能记录IP了,在memcached里缓存就行了,不需要数据库。任何依赖客户端的反作弊都是徒劳,伪造IP提交TCP请求还是有一定难度的,毕竟有三次握手的模拟是需要点技术的。

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