"Sun, 12 Jan 2025 08:32:40"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250112
Only TIME
08:32:40
General datetime
2025-01-12 08:32:40Z
For Database
2025-01-12 08:32:40
For HTTP1.1
Sun, 12 Jan 2025 08:32:40 GMT