"Sat, 07 Dec 2024 23:24:40"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241207
Only TIME
23:24:40
General datetime
2024-12-07 23:24:40Z
For Database
2024-12-07 23:24:40
For HTTP1.1
Sat, 07 Dec 2024 23:24:40 GMT