"Sat, 08 Feb 2025 09:20:49"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250208
Only TIME
09:20:49
General datetime
2025-02-08 09:20:49Z
For Database
2025-02-08 09:20:49
For HTTP1.1
Sat, 08 Feb 2025 09:20:49 GMT