"Fri, 03 Jan 2025 09:20:55"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250103
Only TIME
09:20:55
General datetime
2025-01-03 09:20:55Z
For Database
2025-01-03 09:20:55
For HTTP1.1
Fri, 03 Jan 2025 09:20:55 GMT