"Tue, 23 Jul 2024 18:40:22"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240723
Only TIME
18:40:22
General datetime
2024-07-23 18:40:22Z
For Database
2024-07-23 18:40:22
For HTTP1.1
Tue, 23 Jul 2024 18:40:22 GMT