"Sat, 11 Jan 2025 07:30:09"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250111
Only TIME
07:30:09
General datetime
2025-01-11 07:30:09Z
For Database
2025-01-11 07:30:09
For HTTP1.1
Sat, 11 Jan 2025 07:30:09 GMT