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Cường Nguyễn Hữu Beginner
Asked At: 1643517145000 In: Spring
Cường Nguyễn Hữu Beginner Asked At: 1643517145000 In: Spring
Gửi OTP trong spring boot
Chi phí để gửi opt qua sms giao động khoảng 250-500đ tùy từng nhà mạng. Làm cách nào để hạn chế người dùng yêu cầu otp. Họ ấn liên tục thì chết tiền
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tvd12 Enlightened
Added an answer at: 1643518939000
tvd12 Enlightened
Added an answer at: 1643518939000
Em có thể giới hạn 1 ngày họ được gửi bao nhiêu OTP bằng cách tạo ra 1 bảng kiểu này: 

DailyUserOTP(
  long userId,
  int otpCount
  String sentDate /*ví dụ 2022-01-01*/
)

Trước khi send OTP em query trong bảng này select otpCount from DailyUserOTP where userId = 123 và kiểm tra số lượng tối đa là được em ạ.

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