"Sun, 28 Jul 2024 08:18:02"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240728
Only TIME
08:18:02
General datetime
2024-07-28 08:18:02Z
For Database
2024-07-28 08:18:02
For HTTP1.1
Sun, 28 Jul 2024 08:18:02 GMT