"Thu, 13 Feb 2025 14:55:05"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250213
Only TIME
14:55:05
General datetime
2025-02-13 14:55:05Z
For Database
2025-02-13 14:55:05
For HTTP1.1
Thu, 13 Feb 2025 14:55:05 GMT