"Fri, 12 Apr 2024 18:23:46"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240412
Only TIME
18:23:46
General datetime
2024-04-12 18:23:46Z
For Database
2024-04-12 18:23:46
For HTTP1.1
Fri, 12 Apr 2024 18:23:46 GMT