"Thu, 27 Jun 2024 04:54:14"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240627
Only TIME
04:54:14
General datetime
2024-06-27 04:54:14Z
For Database
2024-06-27 04:54:14
For HTTP1.1
Thu, 27 Jun 2024 04:54:14 GMT