"Sat, 18 Jan 2025 22:07:31"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250118
Only TIME
22:07:31
General datetime
2025-01-18 22:07:31Z
For Database
2025-01-18 22:07:31
For HTTP1.1
Sat, 18 Jan 2025 22:07:31 GMT