"Sun, 20 Oct 2024 14:12:29"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241020
Only TIME
14:12:29
General datetime
2024-10-20 14:12:29Z
For Database
2024-10-20 14:12:29
For HTTP1.1
Sun, 20 Oct 2024 14:12:29 GMT