"Wed, 19 Jun 2024 13:28:36"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240619
Only TIME
13:28:36
General datetime
2024-06-19 13:28:36Z
For Database
2024-06-19 13:28:36
For HTTP1.1
Wed, 19 Jun 2024 13:28:36 GMT