"Sat, 23 Nov 2024 21:13:38"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241123
Only TIME
21:13:38
General datetime
2024-11-23 21:13:38Z
For Database
2024-11-23 21:13:38
For HTTP1.1
Sat, 23 Nov 2024 21:13:38 GMT