"Mon, 27 Jan 2025 10:57:57"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250127
Only TIME
10:57:57
General datetime
2025-01-27 10:57:57Z
For Database
2025-01-27 10:57:57
For HTTP1.1
Mon, 27 Jan 2025 10:57:57 GMT