"Wed, 17 Jul 2024 14:45:21"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240717
Only TIME
14:45:21
General datetime
2024-07-17 14:45:21Z
For Database
2024-07-17 14:45:21
For HTTP1.1
Wed, 17 Jul 2024 14:45:21 GMT