"Wed, 09 Oct 2024 05:20:21"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241009
Only TIME
05:20:21
General datetime
2024-10-09 05:20:21Z
For Database
2024-10-09 05:20:21
For HTTP1.1
Wed, 09 Oct 2024 05:20:21 GMT