"Wed, 21 Aug 2024 04:26:12"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240821
Only TIME
04:26:12
General datetime
2024-08-21 04:26:12Z
For Database
2024-08-21 04:26:12
For HTTP1.1
Wed, 21 Aug 2024 04:26:12 GMT