"Wed, 09 Oct 2024 15:20:10"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241009
Only TIME
15:20:10
General datetime
2024-10-09 15:20:10Z
For Database
2024-10-09 15:20:10
For HTTP1.1
Wed, 09 Oct 2024 15:20:10 GMT