"Wed, 17 Jul 2024 14:40:19"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240717
Only TIME
14:40:19
General datetime
2024-07-17 14:40:19Z
For Database
2024-07-17 14:40:19
For HTTP1.1
Wed, 17 Jul 2024 14:40:19 GMT