"Tue, 18 Jun 2024 01:21:50"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240618
Only TIME
01:21:50
General datetime
2024-06-18 01:21:50Z
For Database
2024-06-18 01:21:50
For HTTP1.1
Tue, 18 Jun 2024 01:21:50 GMT