"Tue, 14 Jan 2025 18:00:08"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250114
Only TIME
18:00:08
General datetime
2025-01-14 18:00:08Z
For Database
2025-01-14 18:00:08
For HTTP1.1
Tue, 14 Jan 2025 18:00:08 GMT