"Mon, 10 Feb 2025 19:26:03"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250210
Only TIME
19:26:03
General datetime
2025-02-10 19:26:03Z
For Database
2025-02-10 19:26:03
For HTTP1.1
Mon, 10 Feb 2025 19:26:03 GMT