"Sat, 23 Nov 2024 18:21:51"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241123
Only TIME
18:21:51
General datetime
2024-11-23 18:21:51Z
For Database
2024-11-23 18:21:51
For HTTP1.1
Sat, 23 Nov 2024 18:21:51 GMT