"Sun, 02 Feb 2025 14:55:27"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250202
Only TIME
14:55:27
General datetime
2025-02-02 14:55:27Z
For Database
2025-02-02 14:55:27
For HTTP1.1
Sun, 02 Feb 2025 14:55:27 GMT