"Thu, 13 Feb 2025 07:21:00"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250213
Only TIME
07:21:00
General datetime
2025-02-13 07:21:00Z
For Database
2025-02-13 07:21:00
For HTTP1.1
Thu, 13 Feb 2025 07:21:00 GMT