"Tue, 18 Jun 2024 01:09:11"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240618
Only TIME
01:09:11
General datetime
2024-06-18 01:09:11Z
For Database
2024-06-18 01:09:11
For HTTP1.1
Tue, 18 Jun 2024 01:09:11 GMT