"Fri, 05 Jul 2024 20:21:00"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240705
Only TIME
20:21:00
General datetime
2024-07-05 20:21:00Z
For Database
2024-07-05 20:21:00
For HTTP1.1
Fri, 05 Jul 2024 20:21:00 GMT