"Wed, 15 Jan 2025 08:00:03"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250115
Only TIME
08:00:03
General datetime
2025-01-15 08:00:03Z
For Database
2025-01-15 08:00:03
For HTTP1.1
Wed, 15 Jan 2025 08:00:03 GMT