"Fri, 06 Sep 2024 04:04:40"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240906
Only TIME
04:04:40
General datetime
2024-09-06 04:04:40Z
For Database
2024-09-06 04:04:40
For HTTP1.1
Fri, 06 Sep 2024 04:04:40 GMT