"Thu, 27 Jun 2024 16:31:10"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240627
Only TIME
16:31:10
General datetime
2024-06-27 16:31:10Z
For Database
2024-06-27 16:31:10
For HTTP1.1
Thu, 27 Jun 2024 16:31:10 GMT