"Fri, 17 Jan 2025 18:00:04"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250117
Only TIME
18:00:04
General datetime
2025-01-17 18:00:04Z
For Database
2025-01-17 18:00:04
For HTTP1.1
Fri, 17 Jan 2025 18:00:04 GMT