"Sun, 25 Aug 2024 09:45:33"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240825
Only TIME
09:45:33
General datetime
2024-08-25 09:45:33Z
For Database
2024-08-25 09:45:33
For HTTP1.1
Sun, 25 Aug 2024 09:45:33 GMT