"Fri, 03 Jan 2025 19:40:01"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250103
Only TIME
19:40:01
General datetime
2025-01-03 19:40:01Z
For Database
2025-01-03 19:40:01
For HTTP1.1
Fri, 03 Jan 2025 19:40:01 GMT