"Thu, 13 Jun 2024 12:14:03"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240613
Only TIME
12:14:03
General datetime
2024-06-13 12:14:03Z
For Database
2024-06-13 12:14:03
For HTTP1.1
Thu, 13 Jun 2024 12:14:03 GMT