"Sun, 02 Feb 2025 08:21:17"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250202
Only TIME
08:21:17
General datetime
2025-02-02 08:21:17Z
For Database
2025-02-02 08:21:17
For HTTP1.1
Sun, 02 Feb 2025 08:21:17 GMT