"Wed, 19 Jun 2024 22:20:18"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240619
Only TIME
22:20:18
General datetime
2024-06-19 22:20:18Z
For Database
2024-06-19 22:20:18
For HTTP1.1
Wed, 19 Jun 2024 22:20:18 GMT