"Sun, 01 Dec 2024 11:16:38"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241201
Only TIME
11:16:38
General datetime
2024-12-01 11:16:38Z
For Database
2024-12-01 11:16:38
For HTTP1.1
Sun, 01 Dec 2024 11:16:38 GMT