"Tue, 30 Jul 2024 23:38:18"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240730
Only TIME
23:38:18
General datetime
2024-07-30 23:38:18Z
For Database
2024-07-30 23:38:18
For HTTP1.1
Tue, 30 Jul 2024 23:38:18 GMT