"Fri, 28 Jun 2024 23:08:03"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240628
Only TIME
23:08:03
General datetime
2024-06-28 23:08:03Z
For Database
2024-06-28 23:08:03
For HTTP1.1
Fri, 28 Jun 2024 23:08:03 GMT