"Thu, 27 Jun 2024 16:23:07"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240627
Only TIME
16:23:07
General datetime
2024-06-27 16:23:07Z
For Database
2024-06-27 16:23:07
For HTTP1.1
Thu, 27 Jun 2024 16:23:07 GMT