手机应用获取验证码后。提交到服务器，服务器如何判断

手机应用从服务应用获取短信验证码后。再次提交到服务器，服务器如何判断是否和之前一致。

可能同时有很多同时验证。麻烦各位提供个思路

两种方式：

1.如果对验证码有时间限制，可以在服务端生成验证码之后，存储在session里面，同时在session里面存储当前时间。手机提交后，服务端拿到验证码验证并用当前时间减去刚才保存的时间看是否超时。

2.如果没有时间限制，可以放到数据库里面。

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时间： 2024-10-11 06:39:07

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