"Fri, 23 Aug 2024 04:12:34"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240823
Only TIME
04:12:34
General datetime
2024-08-23 04:12:34Z
For Database
2024-08-23 04:12:34
For HTTP1.1
Fri, 23 Aug 2024 04:12:34 GMT