"Thu, 11 Apr 2024 04:40:50"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240411
Only TIME
04:40:50
General datetime
2024-04-11 04:40:50Z
For Database
2024-04-11 04:40:50
For HTTP1.1
Thu, 11 Apr 2024 04:40:50 GMT