"Thu, 02 Jan 2025 09:40:13"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250102
Only TIME
09:40:13
General datetime
2025-01-02 09:40:13Z
For Database
2025-01-02 09:40:13
For HTTP1.1
Thu, 02 Jan 2025 09:40:13 GMT