"Thu, 27 Jun 2024 08:55:03"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240627
Only TIME
08:55:03
General datetime
2024-06-27 08:55:03Z
For Database
2024-06-27 08:55:03
For HTTP1.1
Thu, 27 Jun 2024 08:55:03 GMT