"Sat, 16 Nov 2024 17:27:21"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241116
Only TIME
17:27:21
General datetime
2024-11-16 17:27:21Z
For Database
2024-11-16 17:27:21
For HTTP1.1
Sat, 16 Nov 2024 17:27:21 GMT