"Sat, 17 Aug 2024 22:11:51"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240817
Only TIME
22:11:51
General datetime
2024-08-17 22:11:51Z
For Database
2024-08-17 22:11:51
For HTTP1.1
Sat, 17 Aug 2024 22:11:51 GMT