"Sat, 21 Sep 2024 00:39:20"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240921
Only TIME
00:39:20
General datetime
2024-09-21 00:39:20Z
For Database
2024-09-21 00:39:20
For HTTP1.1
Sat, 21 Sep 2024 00:39:20 GMT