"Tue, 30 Jul 2024 18:31:20"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240730
Only TIME
18:31:20
General datetime
2024-07-30 18:31:20Z
For Database
2024-07-30 18:31:20
For HTTP1.1
Tue, 30 Jul 2024 18:31:20 GMT