"Tue, 13 Aug 2024 19:20:36"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240813
Only TIME
19:20:36
General datetime
2024-08-13 19:20:36Z
For Database
2024-08-13 19:20:36
For HTTP1.1
Tue, 13 Aug 2024 19:20:36 GMT