"Wed, 19 Jun 2024 18:34:41"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240619
Only TIME
18:34:41
General datetime
2024-06-19 18:34:41Z
For Database
2024-06-19 18:34:41
For HTTP1.1
Wed, 19 Jun 2024 18:34:41 GMT