"Tue, 23 Jul 2024 04:09:11"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240723
Only TIME
04:09:11
General datetime
2024-07-23 04:09:11Z
For Database
2024-07-23 04:09:11
For HTTP1.1
Tue, 23 Jul 2024 04:09:11 GMT