"Fri, 23 Aug 2024 12:20:13"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240823
Only TIME
12:20:13
General datetime
2024-08-23 12:20:13Z
For Database
2024-08-23 12:20:13
For HTTP1.1
Fri, 23 Aug 2024 12:20:13 GMT