"Sun, 20 Oct 2024 05:16:42"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241020
Only TIME
05:16:42
General datetime
2024-10-20 05:16:42Z
For Database
2024-10-20 05:16:42
For HTTP1.1
Sun, 20 Oct 2024 05:16:42 GMT