"Sat, 11 May 2024 18:05:41"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240511
Only TIME
18:05:41
General datetime
2024-05-11 18:05:41Z
For Database
2024-05-11 18:05:41
For HTTP1.1
Sat, 11 May 2024 18:05:41 GMT