"Sat, 07 Sep 2024 20:38:53"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240907
Only TIME
20:38:53
General datetime
2024-09-07 20:38:53Z
For Database
2024-09-07 20:38:53
For HTTP1.1
Sat, 07 Sep 2024 20:38:53 GMT