Joke Collection Website - Blessing messages - The design scheme of Java to realize the function of sending verification code by mobile phone needs three parts: architecture, database and testing.
The design scheme of Java to realize the function of sending verification code by mobile phone needs three parts: architecture, database and testing.
Feeling is mainly to test your logic in dealing with this problem.
To send short messages, the most basic thing is to realize the short message interface, and it is best to design it as an independent module.
After realizing the SMS interface, we should consider the problem of sending, under what conditions, the interval and frequency of sending SMS. I even have to take an exam
How to control the interval and frequency? Consider preventing others from maliciously calling your SMS interface.
How to verify the validity of the verification code after receiving it?
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