"Sat, 08 Feb 2025 04:30:35"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250208
Only TIME
04:30:35
General datetime
2025-02-08 04:30:35Z
For Database
2025-02-08 04:30:35
For HTTP1.1
Sat, 08 Feb 2025 04:30:35 GMT