"Fri, 16 Aug 2024 05:04:05"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240816
Only TIME
05:04:05
General datetime
2024-08-16 05:04:05Z
For Database
2024-08-16 05:04:05
For HTTP1.1
Fri, 16 Aug 2024 05:04:05 GMT