"Sat, 11 Jan 2025 06:47:30"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250111
Only TIME
06:47:30
General datetime
2025-01-11 06:47:30Z
For Database
2025-01-11 06:47:30
For HTTP1.1
Sat, 11 Jan 2025 06:47:30 GMT