"Thu, 18 Jul 2024 10:52:11"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240718
Only TIME
10:52:11
General datetime
2024-07-18 10:52:11Z
For Database
2024-07-18 10:52:11
For HTTP1.1
Thu, 18 Jul 2024 10:52:11 GMT