"Fri, 21 Jun 2024 07:41:01"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240621
Only TIME
07:41:01
General datetime
2024-06-21 07:41:01Z
For Database
2024-06-21 07:41:01
For HTTP1.1
Fri, 21 Jun 2024 07:41:01 GMT