"Thu, 11 Apr 2024 11:20:40"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240411
Only TIME
11:20:40
General datetime
2024-04-11 11:20:40Z
For Database
2024-04-11 11:20:40
For HTTP1.1
Thu, 11 Apr 2024 11:20:40 GMT