"Tue, 13 Aug 2024 17:25:10"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240813
Only TIME
17:25:10
General datetime
2024-08-13 17:25:10Z
For Database
2024-08-13 17:25:10
For HTTP1.1
Tue, 13 Aug 2024 17:25:10 GMT