"Thu, 29 Aug 2024 21:36:18"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240829
Only TIME
21:36:18
General datetime
2024-08-29 21:36:18Z
For Database
2024-08-29 21:36:18
For HTTP1.1
Thu, 29 Aug 2024 21:36:18 GMT