"Sat, 03 Aug 2024 23:46:13"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240803
Only TIME
23:46:13
General datetime
2024-08-03 23:46:13Z
For Database
2024-08-03 23:46:13
For HTTP1.1
Sat, 03 Aug 2024 23:46:13 GMT