"Sat, 14 Sep 2024 20:52:16"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240914
Only TIME
20:52:16
General datetime
2024-09-14 20:52:16Z
For Database
2024-09-14 20:52:16
For HTTP1.1
Sat, 14 Sep 2024 20:52:16 GMT