"Tue, 13 Aug 2024 20:34:23"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240813
Only TIME
20:34:23
General datetime
2024-08-13 20:34:23Z
For Database
2024-08-13 20:34:23
For HTTP1.1
Tue, 13 Aug 2024 20:34:23 GMT