"Thu, 29 Aug 2024 13:14:15"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240829
Only TIME
13:14:15
General datetime
2024-08-29 13:14:15Z
For Database
2024-08-29 13:14:15
For HTTP1.1
Thu, 29 Aug 2024 13:14:15 GMT