"Sat, 29 Jun 2024 06:23:41"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240629
Only TIME
06:23:41
General datetime
2024-06-29 06:23:41Z
For Database
2024-06-29 06:23:41
For HTTP1.1
Sat, 29 Jun 2024 06:23:41 GMT