"Thu, 18 Jul 2024 20:29:38"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240718
Only TIME
20:29:38
General datetime
2024-07-18 20:29:38Z
For Database
2024-07-18 20:29:38
For HTTP1.1
Thu, 18 Jul 2024 20:29:38 GMT