"Sat, 28 Dec 2024 14:55:05"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241228
Only TIME
14:55:05
General datetime
2024-12-28 14:55:05Z
For Database
2024-12-28 14:55:05
For HTTP1.1
Sat, 28 Dec 2024 14:55:05 GMT