"Thu, 20 Jun 2024 06:22:11"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240620
Only TIME
06:22:11
General datetime
2024-06-20 06:22:11Z
For Database
2024-06-20 06:22:11
For HTTP1.1
Thu, 20 Jun 2024 06:22:11 GMT