"Sun, 01 Dec 2024 02:43:56"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241201
Only TIME
02:43:56
General datetime
2024-12-01 02:43:56Z
For Database
2024-12-01 02:43:56
For HTTP1.1
Sun, 01 Dec 2024 02:43:56 GMT