"Tue, 14 Jan 2025 14:53:36"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250114
Only TIME
14:53:36
General datetime
2025-01-14 14:53:36Z
For Database
2025-01-14 14:53:36
For HTTP1.1
Tue, 14 Jan 2025 14:53:36 GMT