"Sat, 28 Dec 2024 12:43:19"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241228
Only TIME
12:43:19
General datetime
2024-12-28 12:43:19Z
For Database
2024-12-28 12:43:19
For HTTP1.1
Sat, 28 Dec 2024 12:43:19 GMT