"Thu, 09 Jan 2025 21:47:04"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250109
Only TIME
21:47:04
General datetime
2025-01-09 21:47:04Z
For Database
2025-01-09 21:47:04
For HTTP1.1
Thu, 09 Jan 2025 21:47:04 GMT