"Sat, 13 Apr 2024 12:53:03"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240413
Only TIME
12:53:03
General datetime
2024-04-13 12:53:03Z
For Database
2024-04-13 12:53:03
For HTTP1.1
Sat, 13 Apr 2024 12:53:03 GMT