"Fri, 23 Aug 2024 03:48:52"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240823
Only TIME
03:48:52
General datetime
2024-08-23 03:48:52Z
For Database
2024-08-23 03:48:52
For HTTP1.1
Fri, 23 Aug 2024 03:48:52 GMT