"Sat, 05 Oct 2024 21:52:38"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241005
Only TIME
21:52:38
General datetime
2024-10-05 21:52:38Z
For Database
2024-10-05 21:52:38
For HTTP1.1
Sat, 05 Oct 2024 21:52:38 GMT