"Wed, 26 Jun 2024 16:39:48"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240626
Only TIME
16:39:48
General datetime
2024-06-26 16:39:48Z
For Database
2024-06-26 16:39:48
For HTTP1.1
Wed, 26 Jun 2024 16:39:48 GMT