"Fri, 27 Sep 2024 02:38:40"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240927
Only TIME
02:38:40
General datetime
2024-09-27 02:38:40Z
For Database
2024-09-27 02:38:40
For HTTP1.1
Fri, 27 Sep 2024 02:38:40 GMT