"Sun, 20 Oct 2024 17:35:22"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241020
Only TIME
17:35:22
General datetime
2024-10-20 17:35:22Z
For Database
2024-10-20 17:35:22
For HTTP1.1
Sun, 20 Oct 2024 17:35:22 GMT