"Tue, 13 Aug 2024 13:24:09"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240813
Only TIME
13:24:09
General datetime
2024-08-13 13:24:09Z
For Database
2024-08-13 13:24:09
For HTTP1.1
Tue, 13 Aug 2024 13:24:09 GMT