"Mon, 27 Jan 2025 01:49:12"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250127
Only TIME
01:49:12
General datetime
2025-01-27 01:49:12Z
For Database
2025-01-27 01:49:12
For HTTP1.1
Mon, 27 Jan 2025 01:49:12 GMT