"Fri, 23 Aug 2024 21:17:45"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240823
Only TIME
21:17:45
General datetime
2024-08-23 21:17:45Z
For Database
2024-08-23 21:17:45
For HTTP1.1
Fri, 23 Aug 2024 21:17:45 GMT