"Tue, 13 Aug 2024 20:33:27"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240813
Only TIME
20:33:27
General datetime
2024-08-13 20:33:27Z
For Database
2024-08-13 20:33:27
For HTTP1.1
Tue, 13 Aug 2024 20:33:27 GMT