"Fri, 14 Feb 2025 05:30:23"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250214
Only TIME
05:30:23
General datetime
2025-02-14 05:30:23Z
For Database
2025-02-14 05:30:23
For HTTP1.1
Fri, 14 Feb 2025 05:30:23 GMT