"Thu, 04 Jul 2024 08:00:00"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240704
Only TIME
08:00:00
General datetime
2024-07-04 08:00:00Z
For Database
2024-07-04 08:00:00
For HTTP1.1
Thu, 04 Jul 2024 08:00:00 GMT