"Sat, 11 Jan 2025 12:26:06"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250111
Only TIME
12:26:06
General datetime
2025-01-11 12:26:06Z
For Database
2025-01-11 12:26:06
For HTTP1.1
Sat, 11 Jan 2025 12:26:06 GMT