"Thu, 18 Jul 2024 23:44:16"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240718
Only TIME
23:44:16
General datetime
2024-07-18 23:44:16Z
For Database
2024-07-18 23:44:16
For HTTP1.1
Thu, 18 Jul 2024 23:44:16 GMT