"Sat, 04 May 2024 16:11:07"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240504
Only TIME
16:11:07
General datetime
2024-05-04 16:11:07Z
For Database
2024-05-04 16:11:07
For HTTP1.1
Sat, 04 May 2024 16:11:07 GMT