"Sun, 20 Oct 2024 02:34:37"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241020
Only TIME
02:34:37
General datetime
2024-10-20 02:34:37Z
For Database
2024-10-20 02:34:37
For HTTP1.1
Sun, 20 Oct 2024 02:34:37 GMT