"Fri, 03 Jan 2025 20:06:18"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250103
Only TIME
20:06:18
General datetime
2025-01-03 20:06:18Z
For Database
2025-01-03 20:06:18
For HTTP1.1
Fri, 03 Jan 2025 20:06:18 GMT