"Fri, 24 May 2024 18:04:59"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240524
Only TIME
18:04:59
General datetime
2024-05-24 18:04:59Z
For Database
2024-05-24 18:04:59
For HTTP1.1
Fri, 24 May 2024 18:04:59 GMT