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node.js - is this possible to store OTP in database at the same time as sending OTP on users mobile

I am trying to send one time password on users mobile and at the same time trying store it in database. Is this possible to do this?

question from:https://stackoverflow.com/questions/65661461/is-this-possible-to-store-otp-in-database-at-the-same-time-as-sending-otp-on-use

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Yes, of course, this is possible. Technically, you will first write generated OTP to DB and then you will send it to the user. However, form a performance point of view, I will suggest you, use in-memory databases like Redis. Alternatively, you can store OTPs in your program variables, depending on your need. I published a module named in-memory-otp at NPM for this functionality. You can also take help from there too.


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