"Wed, 21 Aug 2024 10:23:16"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240821
Only TIME
10:23:16
General datetime
2024-08-21 10:23:16Z
For Database
2024-08-21 10:23:16
For HTTP1.1
Wed, 21 Aug 2024 10:23:16 GMT