"Fri, 24 May 2024 16:25:09"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240524
Only TIME
16:25:09
General datetime
2024-05-24 16:25:09Z
For Database
2024-05-24 16:25:09
For HTTP1.1
Fri, 24 May 2024 16:25:09 GMT