"Tue, 14 Jan 2025 21:05:59"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250114
Only TIME
21:05:59
General datetime
2025-01-14 21:05:59Z
For Database
2025-01-14 21:05:59
For HTTP1.1
Tue, 14 Jan 2025 21:05:59 GMT