"Sat, 11 Jan 2025 16:13:06"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250111
Only TIME
16:13:06
General datetime
2025-01-11 16:13:06Z
For Database
2025-01-11 16:13:06
For HTTP1.1
Sat, 11 Jan 2025 16:13:06 GMT