"Fri, 19 Jul 2024 22:40:15"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240719
Only TIME
22:40:15
General datetime
2024-07-19 22:40:15Z
For Database
2024-07-19 22:40:15
For HTTP1.1
Fri, 19 Jul 2024 22:40:15 GMT