"Tue, 14 Jan 2025 16:39:06"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250114
Only TIME
16:39:06
General datetime
2025-01-14 16:39:06Z
For Database
2025-01-14 16:39:06
For HTTP1.1
Tue, 14 Jan 2025 16:39:06 GMT