"Sat, 27 Apr 2024 18:41:32"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240427
Only TIME
18:41:32
General datetime
2024-04-27 18:41:32Z
For Database
2024-04-27 18:41:32
For HTTP1.1
Sat, 27 Apr 2024 18:41:32 GMT