"Sun, 02 Feb 2025 21:11:57"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250202
Only TIME
21:11:57
General datetime
2025-02-02 21:11:57Z
For Database
2025-02-02 21:11:57
For HTTP1.1
Sun, 02 Feb 2025 21:11:57 GMT