"Tue, 02 Jul 2024 12:29:12"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240702
Only TIME
12:29:12
General datetime
2024-07-02 12:29:12Z
For Database
2024-07-02 12:29:12
For HTTP1.1
Tue, 02 Jul 2024 12:29:12 GMT