"Thu, 02 Jan 2025 13:15:02"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250102
Only TIME
13:15:02
General datetime
2025-01-02 13:15:02Z
For Database
2025-01-02 13:15:02
For HTTP1.1
Thu, 02 Jan 2025 13:15:02 GMT