"Thu, 18 Jul 2024 19:34:42"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240718
Only TIME
19:34:42
General datetime
2024-07-18 19:34:42Z
For Database
2024-07-18 19:34:42
For HTTP1.1
Thu, 18 Jul 2024 19:34:42 GMT