"Wed, 19 Jun 2024 22:20:01"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240619
Only TIME
22:20:01
General datetime
2024-06-19 22:20:01Z
For Database
2024-06-19 22:20:01
For HTTP1.1
Wed, 19 Jun 2024 22:20:01 GMT