"Thu, 20 Jun 2024 17:09:52"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240620
Only TIME
17:09:52
General datetime
2024-06-20 17:09:52Z
For Database
2024-06-20 17:09:52
For HTTP1.1
Thu, 20 Jun 2024 17:09:52 GMT