"Tue, 13 Aug 2024 11:57:11"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240813
Only TIME
11:57:11
General datetime
2024-08-13 11:57:11Z
For Database
2024-08-13 11:57:11
For HTTP1.1
Tue, 13 Aug 2024 11:57:11 GMT