"Tue, 30 Jul 2024 18:42:15"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240730
Only TIME
18:42:15
General datetime
2024-07-30 18:42:15Z
For Database
2024-07-30 18:42:15
For HTTP1.1
Tue, 30 Jul 2024 18:42:15 GMT