"Tue, 20 Aug 2024 13:13:25"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240820
Only TIME
13:13:25
General datetime
2024-08-20 13:13:25Z
For Database
2024-08-20 13:13:25
For HTTP1.1
Tue, 20 Aug 2024 13:13:25 GMT