"Thu, 05 Dec 2024 03:49:40"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241205
Only TIME
03:49:40
General datetime
2024-12-05 03:49:40Z
For Database
2024-12-05 03:49:40
For HTTP1.1
Thu, 05 Dec 2024 03:49:40 GMT