"Sat, 28 Dec 2024 04:24:21"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241228
Only TIME
04:24:21
General datetime
2024-12-28 04:24:21Z
For Database
2024-12-28 04:24:21
For HTTP1.1
Sat, 28 Dec 2024 04:24:21 GMT