"Thu, 27 Jun 2024 16:51:38"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240627
Only TIME
16:51:38
General datetime
2024-06-27 16:51:38Z
For Database
2024-06-27 16:51:38
For HTTP1.1
Thu, 27 Jun 2024 16:51:38 GMT