"Tue, 02 Jul 2024 15:13:03"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240702
Only TIME
15:13:03
General datetime
2024-07-02 15:13:03Z
For Database
2024-07-02 15:13:03
For HTTP1.1
Tue, 02 Jul 2024 15:13:03 GMT