"Thu, 11 Apr 2024 18:41:13"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240411
Only TIME
18:41:13
General datetime
2024-04-11 18:41:13Z
For Database
2024-04-11 18:41:13
For HTTP1.1
Thu, 11 Apr 2024 18:41:13 GMT