"Sat, 17 Aug 2024 23:12:05"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240817
Only TIME
23:12:05
General datetime
2024-08-17 23:12:05Z
For Database
2024-08-17 23:12:05
For HTTP1.1
Sat, 17 Aug 2024 23:12:05 GMT