"Sat, 28 Dec 2024 23:24:54"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241228
Only TIME
23:24:54
General datetime
2024-12-28 23:24:54Z
For Database
2024-12-28 23:24:54
For HTTP1.1
Sat, 28 Dec 2024 23:24:54 GMT