"Thu, 02 Jan 2025 05:15:23"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250102
Only TIME
05:15:23
General datetime
2025-01-02 05:15:23Z
For Database
2025-01-02 05:15:23
For HTTP1.1
Thu, 02 Jan 2025 05:15:23 GMT