"Sat, 28 Dec 2024 01:12:15"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241228
Only TIME
01:12:15
General datetime
2024-12-28 01:12:15Z
For Database
2024-12-28 01:12:15
For HTTP1.1
Sat, 28 Dec 2024 01:12:15 GMT