"Sun, 02 Feb 2025 11:18:39"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250202
Only TIME
11:18:39
General datetime
2025-02-02 11:18:39Z
For Database
2025-02-02 11:18:39
For HTTP1.1
Sun, 02 Feb 2025 11:18:39 GMT