"Wed, 17 Jul 2024 04:45:18"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240717
Only TIME
04:45:18
General datetime
2024-07-17 04:45:18Z
For Database
2024-07-17 04:45:18
For HTTP1.1
Wed, 17 Jul 2024 04:45:18 GMT