"Fri, 03 Jan 2025 04:18:13"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250103
Only TIME
04:18:13
General datetime
2025-01-03 04:18:13Z
For Database
2025-01-03 04:18:13
For HTTP1.1
Fri, 03 Jan 2025 04:18:13 GMT