"Sat, 13 Jul 2024 08:37:01"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240713
Only TIME
08:37:01
General datetime
2024-07-13 08:37:01Z
For Database
2024-07-13 08:37:01
For HTTP1.1
Sat, 13 Jul 2024 08:37:01 GMT