"Thu, 18 Jul 2024 16:23:27"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240718
Only TIME
16:23:27
General datetime
2024-07-18 16:23:27Z
For Database
2024-07-18 16:23:27
For HTTP1.1
Thu, 18 Jul 2024 16:23:27 GMT