"Tue, 02 Jul 2024 18:04:05"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240702
Only TIME
18:04:05
General datetime
2024-07-02 18:04:05Z
For Database
2024-07-02 18:04:05
For HTTP1.1
Tue, 02 Jul 2024 18:04:05 GMT