"Tue, 04 Jun 2024 19:59:34"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240604
Only TIME
19:59:34
General datetime
2024-06-04 19:59:34Z
For Database
2024-06-04 19:59:34
For HTTP1.1
Tue, 04 Jun 2024 19:59:34 GMT