"Sat, 28 Dec 2024 23:25:43"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241228
Only TIME
23:25:43
General datetime
2024-12-28 23:25:43Z
For Database
2024-12-28 23:25:43
For HTTP1.1
Sat, 28 Dec 2024 23:25:43 GMT