"Tue, 02 Apr 2024 16:23:11"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240402
Only TIME
16:23:11
General datetime
2024-04-02 16:23:11Z
For Database
2024-04-02 16:23:11
For HTTP1.1
Tue, 02 Apr 2024 16:23:11 GMT