"Sat, 05 Oct 2024 01:15:13"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241005
Only TIME
01:15:13
General datetime
2024-10-05 01:15:13Z
For Database
2024-10-05 01:15:13
For HTTP1.1
Sat, 05 Oct 2024 01:15:13 GMT