"Thu, 29 Aug 2024 21:40:32"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240829
Only TIME
21:40:32
General datetime
2024-08-29 21:40:32Z
For Database
2024-08-29 21:40:32
For HTTP1.1
Thu, 29 Aug 2024 21:40:32 GMT