"Sat, 13 Jul 2024 08:36:57"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240713
Only TIME
08:36:57
General datetime
2024-07-13 08:36:57Z
For Database
2024-07-13 08:36:57
For HTTP1.1
Sat, 13 Jul 2024 08:36:57 GMT