"Thu, 23 Jan 2025 15:27:08"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250123
Only TIME
15:27:08
General datetime
2025-01-23 15:27:08Z
For Database
2025-01-23 15:27:08
For HTTP1.1
Thu, 23 Jan 2025 15:27:08 GMT