"Fri, 21 Jun 2024 00:07:03"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240621
Only TIME
00:07:03
General datetime
2024-06-21 00:07:03Z
For Database
2024-06-21 00:07:03
For HTTP1.1
Fri, 21 Jun 2024 00:07:03 GMT