"Sat, 13 Apr 2024 08:53:52"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240413
Only TIME
08:53:52
General datetime
2024-04-13 08:53:52Z
For Database
2024-04-13 08:53:52
For HTTP1.1
Sat, 13 Apr 2024 08:53:52 GMT