"Tue, 02 Jul 2024 18:30:04"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240702
Only TIME
18:30:04
General datetime
2024-07-02 18:30:04Z
For Database
2024-07-02 18:30:04
For HTTP1.1
Tue, 02 Jul 2024 18:30:04 GMT