"Sat, 23 Nov 2024 00:00:15"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241123
Only TIME
00:00:15
General datetime
2024-11-23 00:00:15Z
For Database
2024-11-23 00:00:15
For HTTP1.1
Sat, 23 Nov 2024 00:00:15 GMT