"Thu, 18 Jul 2024 23:06:18"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240718
Only TIME
23:06:18
General datetime
2024-07-18 23:06:18Z
For Database
2024-07-18 23:06:18
For HTTP1.1
Thu, 18 Jul 2024 23:06:18 GMT