"Fri, 03 Jan 2025 23:15:01"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250103
Only TIME
23:15:01
General datetime
2025-01-03 23:15:01Z
For Database
2025-01-03 23:15:01
For HTTP1.1
Fri, 03 Jan 2025 23:15:01 GMT