"Sun, 20 Oct 2024 12:53:15"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241020
Only TIME
12:53:15
General datetime
2024-10-20 12:53:15Z
For Database
2024-10-20 12:53:15
For HTTP1.1
Sun, 20 Oct 2024 12:53:15 GMT