"Sat, 16 Nov 2024 19:49:21"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241116
Only TIME
19:49:21
General datetime
2024-11-16 19:49:21Z
For Database
2024-11-16 19:49:21
For HTTP1.1
Sat, 16 Nov 2024 19:49:21 GMT