"Wed, 17 Jul 2024 10:15:20"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240717
Only TIME
10:15:20
General datetime
2024-07-17 10:15:20Z
For Database
2024-07-17 10:15:20
For HTTP1.1
Wed, 17 Jul 2024 10:15:20 GMT