"Tue, 18 Jun 2024 10:59:11"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240618
Only TIME
10:59:11
General datetime
2024-06-18 10:59:11Z
For Database
2024-06-18 10:59:11
For HTTP1.1
Tue, 18 Jun 2024 10:59:11 GMT