"Sat, 13 Jul 2024 08:04:19"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240713
Only TIME
08:04:19
General datetime
2024-07-13 08:04:19Z
For Database
2024-07-13 08:04:19
For HTTP1.1
Sat, 13 Jul 2024 08:04:19 GMT