"Sun, 09 Jun 2024 10:51:48"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240609
Only TIME
10:51:48
General datetime
2024-06-09 10:51:48Z
For Database
2024-06-09 10:51:48
For HTTP1.1
Sun, 09 Jun 2024 10:51:48 GMT