"Sat, 14 Sep 2024 14:52:51"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240914
Only TIME
14:52:51
General datetime
2024-09-14 14:52:51Z
For Database
2024-09-14 14:52:51
For HTTP1.1
Sat, 14 Sep 2024 14:52:51 GMT