"Sat, 21 Sep 2024 12:10:53"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240921
Only TIME
12:10:53
General datetime
2024-09-21 12:10:53Z
For Database
2024-09-21 12:10:53
For HTTP1.1
Sat, 21 Sep 2024 12:10:53 GMT