"Sun, 01 Dec 2024 02:11:54"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241201
Only TIME
02:11:54
General datetime
2024-12-01 02:11:54Z
For Database
2024-12-01 02:11:54
For HTTP1.1
Sun, 01 Dec 2024 02:11:54 GMT