"Fri, 21 Jun 2024 12:58:00"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240621
Only TIME
12:58:00
General datetime
2024-06-21 12:58:00Z
For Database
2024-06-21 12:58:00
For HTTP1.1
Fri, 21 Jun 2024 12:58:00 GMT