"Sun, 20 Oct 2024 23:07:43"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241020
Only TIME
23:07:43
General datetime
2024-10-20 23:07:43Z
For Database
2024-10-20 23:07:43
For HTTP1.1
Sun, 20 Oct 2024 23:07:43 GMT