"Wed, 05 Jun 2024 21:03:47"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240605
Only TIME
21:03:47
General datetime
2024-06-05 21:03:47Z
For Database
2024-06-05 21:03:47
For HTTP1.1
Wed, 05 Jun 2024 21:03:47 GMT