"Thu, 18 Jul 2024 20:56:22"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240718
Only TIME
20:56:22
General datetime
2024-07-18 20:56:22Z
For Database
2024-07-18 20:56:22
For HTTP1.1
Thu, 18 Jul 2024 20:56:22 GMT