"Wed, 21 Aug 2024 12:21:06"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240821
Only TIME
12:21:06
General datetime
2024-08-21 12:21:06Z
For Database
2024-08-21 12:21:06
For HTTP1.1
Wed, 21 Aug 2024 12:21:06 GMT