Analysis on how to send SMS verification code

SMS verification code is an effective verification method. It can greatly increase the security of the website andAPPand prevent users from malicious registration. Its working principle is , the user enters his or her mobile phone number in the registration box, clicks to obtain the SMS verification code, and then the website background andAPPbackground produce the verification code, which is sent to the user's mobile phone via SMS After the user receives the verification code, he enters the verification code in the registration box. The server verifies whether the verification code entered by the customer is correct. If it is correct, the registration is successful. If it is incorrect, the registration fails. This prevents users from malicious registration.

Send SMS verification code, I roughly divide it into three steps:

(1) The front-end triggers to obtain the verification code,Simultaneously displays the effective verification countdown;

(2) The background sends verification SMS through the agent platform;

(3) The user submits verification information and the background logic determines and processes it.

How to obtain SMS verification code via computer:

1. Of course, we must first have our own account.

2, add an item for which you want to obtain the verification code.

3. After filling in the certification information, you can complete the addition.

4, after adding, let’s enter keywords to search.

5, get a number to use.

6. You can also specify a number you want to use. This completes the problem of receiving the SMS verification code on the computer.

Related courses:

PHP SMS notification video tutorial

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