"Thu, 18 Jul 2024 13:08:16"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240718
Only TIME
13:08:16
General datetime
2024-07-18 13:08:16Z
For Database
2024-07-18 13:08:16
For HTTP1.1
Thu, 18 Jul 2024 13:08:16 GMT