"Sun, 30 Jun 2024 22:56:33"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240630
Only TIME
22:56:33
General datetime
2024-06-30 22:56:33Z
For Database
2024-06-30 22:56:33
For HTTP1.1
Sun, 30 Jun 2024 22:56:33 GMT