"Thu, 09 Jan 2025 21:33:03"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250109
Only TIME
21:33:03
General datetime
2025-01-09 21:33:03Z
For Database
2025-01-09 21:33:03
For HTTP1.1
Thu, 09 Jan 2025 21:33:03 GMT