"Tue, 23 Jul 2024 03:56:51"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240723
Only TIME
03:56:51
General datetime
2024-07-23 03:56:51Z
For Database
2024-07-23 03:56:51
For HTTP1.1
Tue, 23 Jul 2024 03:56:51 GMT