"Fri, 03 Jan 2025 03:00:04"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250103
Only TIME
03:00:04
General datetime
2025-01-03 03:00:04Z
For Database
2025-01-03 03:00:04
For HTTP1.1
Fri, 03 Jan 2025 03:00:04 GMT