"Tue, 02 Jul 2024 18:03:11"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240702
Only TIME
18:03:11
General datetime
2024-07-02 18:03:11Z
For Database
2024-07-02 18:03:11
For HTTP1.1
Tue, 02 Jul 2024 18:03:11 GMT