"Tue, 23 Jul 2024 12:21:03"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240723
Only TIME
12:21:03
General datetime
2024-07-23 12:21:03Z
For Database
2024-07-23 12:21:03
For HTTP1.1
Tue, 23 Jul 2024 12:21:03 GMT