"Sun, 02 Feb 2025 08:21:22"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250202
Only TIME
08:21:22
General datetime
2025-02-02 08:21:22Z
For Database
2025-02-02 08:21:22
For HTTP1.1
Sun, 02 Feb 2025 08:21:22 GMT