"Thu, 13 Jun 2024 23:18:45"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240613
Only TIME
23:18:45
General datetime
2024-06-13 23:18:45Z
For Database
2024-06-13 23:18:45
For HTTP1.1
Thu, 13 Jun 2024 23:18:45 GMT