"Sat, 05 Oct 2024 21:47:51"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241005
Only TIME
21:47:51
General datetime
2024-10-05 21:47:51Z
For Database
2024-10-05 21:47:51
For HTTP1.1
Sat, 05 Oct 2024 21:47:51 GMT