"Thu, 27 Jun 2024 04:01:18"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240627
Only TIME
04:01:18
General datetime
2024-06-27 04:01:18Z
For Database
2024-06-27 04:01:18
For HTTP1.1
Thu, 27 Jun 2024 04:01:18 GMT