"Tue, 14 Jan 2025 15:27:25"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250114
Only TIME
15:27:25
General datetime
2025-01-14 15:27:25Z
For Database
2025-01-14 15:27:25
For HTTP1.1
Tue, 14 Jan 2025 15:27:25 GMT