"Fri, 14 Feb 2025 11:18:52"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250214
Only TIME
11:18:52
General datetime
2025-02-14 11:18:52Z
For Database
2025-02-14 11:18:52
For HTTP1.1
Fri, 14 Feb 2025 11:18:52 GMT