"Sat, 28 Dec 2024 06:52:20"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241228
Only TIME
06:52:20
General datetime
2024-12-28 06:52:20Z
For Database
2024-12-28 06:52:20
For HTTP1.1
Sat, 28 Dec 2024 06:52:20 GMT