"Tue, 02 Jul 2024 14:12:13"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240702
Only TIME
14:12:13
General datetime
2024-07-02 14:12:13Z
For Database
2024-07-02 14:12:13
For HTTP1.1
Tue, 02 Jul 2024 14:12:13 GMT