"Sat, 27 Apr 2024 16:10:51"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240427
Only TIME
16:10:51
General datetime
2024-04-27 16:10:51Z
For Database
2024-04-27 16:10:51
For HTTP1.1
Sat, 27 Apr 2024 16:10:51 GMT