"Wed, 01 Jan 2025 14:21:31"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250101
Only TIME
14:21:31
General datetime
2025-01-01 14:21:31Z
For Database
2025-01-01 14:21:31
For HTTP1.1
Wed, 01 Jan 2025 14:21:31 GMT