"Sat, 27 Apr 2024 12:53:35"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240427
Only TIME
12:53:35
General datetime
2024-04-27 12:53:35Z
For Database
2024-04-27 12:53:35
For HTTP1.1
Sat, 27 Apr 2024 12:53:35 GMT