"Fri, 06 Jun 2025 14:45:06"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250606
Only TIME
14:45:06
General datetime
2025-06-06 14:45:06Z
For Database
2025-06-06 14:45:06
For HTTP1.1
Fri, 06 Jun 2025 14:45:06 GMT