"Fri, 23 Aug 2024 16:30:13"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240823
Only TIME
16:30:13
General datetime
2024-08-23 16:30:13Z
For Database
2024-08-23 16:30:13
For HTTP1.1
Fri, 23 Aug 2024 16:30:13 GMT