"Thu, 18 Jul 2024 03:59:15"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240718
Only TIME
03:59:15
General datetime
2024-07-18 03:59:15Z
For Database
2024-07-18 03:59:15
For HTTP1.1
Thu, 18 Jul 2024 03:59:15 GMT