"Tue, 28 Jan 2025 18:27:43"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250128
Only TIME
18:27:43
General datetime
2025-01-28 18:27:43Z
For Database
2025-01-28 18:27:43
For HTTP1.1
Tue, 28 Jan 2025 18:27:43 GMT