"Mon, 13 Jan 2025 06:12:14"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250113
Only TIME
06:12:14
General datetime
2025-01-13 06:12:14Z
For Database
2025-01-13 06:12:14
For HTTP1.1
Mon, 13 Jan 2025 06:12:14 GMT