"Sat, 23 Nov 2024 17:40:03"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241123
Only TIME
17:40:03
General datetime
2024-11-23 17:40:03Z
For Database
2024-11-23 17:40:03
For HTTP1.1
Sat, 23 Nov 2024 17:40:03 GMT