"Sun, 11 Aug 2024 19:28:02"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240811
Only TIME
19:28:02
General datetime
2024-08-11 19:28:02Z
For Database
2024-08-11 19:28:02
For HTTP1.1
Sun, 11 Aug 2024 19:28:02 GMT