"Mon, 13 Jan 2025 16:23:07"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250113
Only TIME
16:23:07
General datetime
2025-01-13 16:23:07Z
For Database
2025-01-13 16:23:07
For HTTP1.1
Mon, 13 Jan 2025 16:23:07 GMT