"Fri, 19 Apr 2024 19:59:14"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240419
Only TIME
19:59:14
General datetime
2024-04-19 19:59:14Z
For Database
2024-04-19 19:59:14
For HTTP1.1
Fri, 19 Apr 2024 19:59:14 GMT