"Thu, 09 Jan 2025 21:18:23"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250109
Only TIME
21:18:23
General datetime
2025-01-09 21:18:23Z
For Database
2025-01-09 21:18:23
For HTTP1.1
Thu, 09 Jan 2025 21:18:23 GMT