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关于session和验证码,该如何处理

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Release： 2016-06-13 10:04:10
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关于session和验证码
我在thinkphp中 用验证码 验证码可以出来（验证码是存入到session中的）
  然后输出验证码的md5值  


发现输出的值 是没有的 而 刷新网页后 输出的验证码md5值是上一次的 以此 每次输出的都是上一次的值


求解下

------解决方案--------------------
验证码是个图片吧？

浏览器获取页面的时候，服务器端还未产生最新的验证码呢……，你说的是合理现象

Related labels：
md5 nbsp session thinkphp
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