"Mon, 06 Jan 2025 09:46:11"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250106
Only TIME
09:46:11
General datetime
2025-01-06 09:46:11Z
For Database
2025-01-06 09:46:11
For HTTP1.1
Mon, 06 Jan 2025 09:46:11 GMT