"Thu, 18 Apr 2024 13:01:20"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240418
Only TIME
13:01:20
General datetime
2024-04-18 13:01:20Z
For Database
2024-04-18 13:01:20
For HTTP1.1
Thu, 18 Apr 2024 13:01:20 GMT