"Sat, 13 Jul 2024 20:14:00"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240713
Only TIME
20:14:00
General datetime
2024-07-13 20:14:00Z
For Database
2024-07-13 20:14:00
For HTTP1.1
Sat, 13 Jul 2024 20:14:00 GMT