"Sun, 20 Oct 2024 16:24:55"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241020
Only TIME
16:24:55
General datetime
2024-10-20 16:24:55Z
For Database
2024-10-20 16:24:55
For HTTP1.1
Sun, 20 Oct 2024 16:24:55 GMT