"Sun, 09 Jun 2024 20:14:58"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240609
Only TIME
20:14:58
General datetime
2024-06-09 20:14:58Z
For Database
2024-06-09 20:14:58
For HTTP1.1
Sun, 09 Jun 2024 20:14:58 GMT