"Wed, 21 Aug 2024 04:11:42"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240821
Only TIME
04:11:42
General datetime
2024-08-21 04:11:42Z
For Database
2024-08-21 04:11:42
For HTTP1.1
Wed, 21 Aug 2024 04:11:42 GMT