"Fri, 03 Jan 2025 09:40:04"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250103
Only TIME
09:40:04
General datetime
2025-01-03 09:40:04Z
For Database
2025-01-03 09:40:04
For HTTP1.1
Fri, 03 Jan 2025 09:40:04 GMT