"Mon, 27 Jan 2025 04:51:37"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250127
Only TIME
04:51:37
General datetime
2025-01-27 04:51:37Z
For Database
2025-01-27 04:51:37
For HTTP1.1
Mon, 27 Jan 2025 04:51:37 GMT