"Tue, 11 Feb 2025 23:47:25"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250211
Only TIME
23:47:25
General datetime
2025-02-11 23:47:25Z
For Database
2025-02-11 23:47:25
For HTTP1.1
Tue, 11 Feb 2025 23:47:25 GMT