"Mon, 27 Jan 2025 04:30:57"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250127
Only TIME
04:30:57
General datetime
2025-01-27 04:30:57Z
For Database
2025-01-27 04:30:57
For HTTP1.1
Mon, 27 Jan 2025 04:30:57 GMT