"Mon, 17 Feb 2025 05:33:27"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250217
Only TIME
05:33:27
General datetime
2025-02-17 05:33:27Z
For Database
2025-02-17 05:33:27
For HTTP1.1
Mon, 17 Feb 2025 05:33:27 GMT