"Fri, 03 Jan 2025 16:13:02"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250103
Only TIME
16:13:02
General datetime
2025-01-03 16:13:02Z
For Database
2025-01-03 16:13:02
For HTTP1.1
Fri, 03 Jan 2025 16:13:02 GMT