"Fri, 07 Feb 2025 05:30:15"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250207
Only TIME
05:30:15
General datetime
2025-02-07 05:30:15Z
For Database
2025-02-07 05:30:15
For HTTP1.1
Fri, 07 Feb 2025 05:30:15 GMT