"Sun, 23 Jun 2024 07:37:02"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240623
Only TIME
07:37:02
General datetime
2024-06-23 07:37:02Z
For Database
2024-06-23 07:37:02
For HTTP1.1
Sun, 23 Jun 2024 07:37:02 GMT