"Thu, 09 Jan 2025 13:15:12"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250109
Only TIME
13:15:12
General datetime
2025-01-09 13:15:12Z
For Database
2025-01-09 13:15:12
For HTTP1.1
Thu, 09 Jan 2025 13:15:12 GMT