"Sun, 16 Jun 2024 07:59:48"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240616
Only TIME
07:59:48
General datetime
2024-06-16 07:59:48Z
For Database
2024-06-16 07:59:48
For HTTP1.1
Sun, 16 Jun 2024 07:59:48 GMT