"Wed, 21 Aug 2024 08:35:22"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240821
Only TIME
08:35:22
General datetime
2024-08-21 08:35:22Z
For Database
2024-08-21 08:35:22
For HTTP1.1
Wed, 21 Aug 2024 08:35:22 GMT