"Tue, 13 Aug 2024 12:39:25"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240813
Only TIME
12:39:25
General datetime
2024-08-13 12:39:25Z
For Database
2024-08-13 12:39:25
For HTTP1.1
Tue, 13 Aug 2024 12:39:25 GMT