"Wed, 21 Aug 2024 18:05:08"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240821
Only TIME
18:05:08
General datetime
2024-08-21 18:05:08Z
For Database
2024-08-21 18:05:08
For HTTP1.1
Wed, 21 Aug 2024 18:05:08 GMT