"Thu, 27 Jun 2024 17:57:32"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240627
Only TIME
17:57:32
General datetime
2024-06-27 17:57:32Z
For Database
2024-06-27 17:57:32
For HTTP1.1
Thu, 27 Jun 2024 17:57:32 GMT