"Tue, 13 Aug 2024 10:49:43"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240813
Only TIME
10:49:43
General datetime
2024-08-13 10:49:43Z
For Database
2024-08-13 10:49:43
For HTTP1.1
Tue, 13 Aug 2024 10:49:43 GMT