"Mon, 06 Jan 2025 10:55:20"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250106
Only TIME
10:55:20
General datetime
2025-01-06 10:55:20Z
For Database
2025-01-06 10:55:20
For HTTP1.1
Mon, 06 Jan 2025 10:55:20 GMT