"Thu, 06 Jun 2024 13:27:08"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240606
Only TIME
13:27:08
General datetime
2024-06-06 13:27:08Z
For Database
2024-06-06 13:27:08
For HTTP1.1
Thu, 06 Jun 2024 13:27:08 GMT