"Tue, 02 Jul 2024 14:40:21"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240702
Only TIME
14:40:21
General datetime
2024-07-02 14:40:21Z
For Database
2024-07-02 14:40:21
For HTTP1.1
Tue, 02 Jul 2024 14:40:21 GMT