"Fri, 17 Jan 2025 23:14:15"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250117
Only TIME
23:14:15
General datetime
2025-01-17 23:14:15Z
For Database
2025-01-17 23:14:15
For HTTP1.1
Fri, 17 Jan 2025 23:14:15 GMT