"Wed, 26 Jun 2024 20:37:56"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240626
Only TIME
20:37:56
General datetime
2024-06-26 20:37:56Z
For Database
2024-06-26 20:37:56
For HTTP1.1
Wed, 26 Jun 2024 20:37:56 GMT