"Sat, 05 Oct 2024 01:40:15"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241005
Only TIME
01:40:15
General datetime
2024-10-05 01:40:15Z
For Database
2024-10-05 01:40:15
For HTTP1.1
Sat, 05 Oct 2024 01:40:15 GMT