"Sun, 01 Dec 2024 00:21:18"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241201
Only TIME
00:21:18
General datetime
2024-12-01 00:21:18Z
For Database
2024-12-01 00:21:18
For HTTP1.1
Sun, 01 Dec 2024 00:21:18 GMT