"Tue, 04 Jun 2024 09:41:21"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240604
Only TIME
09:41:21
General datetime
2024-06-04 09:41:21Z
For Database
2024-06-04 09:41:21
For HTTP1.1
Tue, 04 Jun 2024 09:41:21 GMT