"Wed, 06 Mar 2024 20:15:35"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240306
Only TIME
20:15:35
General datetime
2024-03-06 20:15:35Z
For Database
2024-03-06 20:15:35
For HTTP1.1
Wed, 06 Mar 2024 20:15:35 GMT