"Sun, 20 Oct 2024 15:28:46"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241020
Only TIME
15:28:46
General datetime
2024-10-20 15:28:46Z
For Database
2024-10-20 15:28:46
For HTTP1.1
Sun, 20 Oct 2024 15:28:46 GMT