"Mon, 06 Jan 2025 23:26:23"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250106
Only TIME
23:26:23
General datetime
2025-01-06 23:26:23Z
For Database
2025-01-06 23:26:23
For HTTP1.1
Mon, 06 Jan 2025 23:26:23 GMT