"Tue, 14 Jan 2025 11:18:40"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250114
Only TIME
11:18:40
General datetime
2025-01-14 11:18:40Z
For Database
2025-01-14 11:18:40
For HTTP1.1
Tue, 14 Jan 2025 11:18:40 GMT