"Thu, 18 Jul 2024 11:14:11"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240718
Only TIME
11:14:11
General datetime
2024-07-18 11:14:11Z
For Database
2024-07-18 11:14:11
For HTTP1.1
Thu, 18 Jul 2024 11:14:11 GMT