"Wed, 21 Aug 2024 16:01:08"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240821
Only TIME
16:01:08
General datetime
2024-08-21 16:01:08Z
For Database
2024-08-21 16:01:08
For HTTP1.1
Wed, 21 Aug 2024 16:01:08 GMT