"Mon, 10 Feb 2025 11:30:57"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250210
Only TIME
11:30:57
General datetime
2025-02-10 11:30:57Z
For Database
2025-02-10 11:30:57
For HTTP1.1
Mon, 10 Feb 2025 11:30:57 GMT