"Mon, 06 Jan 2025 19:52:01"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250106
Only TIME
19:52:01
General datetime
2025-01-06 19:52:01Z
For Database
2025-01-06 19:52:01
For HTTP1.1
Mon, 06 Jan 2025 19:52:01 GMT