Joke Collection Website - Public benefit messages - The number of SMS verification codes generated by java for your IP application has reached the maximum.
The number of SMS verification codes generated by java for your IP application has reached the maximum.
Every time a user applies, he first judges whether the upper limit has been reached, and then inserts the record of the current IP time into the database.
You can write a scheduled task to clean the table once a day.
Every time you load a page, check the times of this IP today and put it on the page. If the application is successful, he will add it up and make a judgment directly, thus reducing the number of times to query the database.
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