"Sun, 28 Apr 2024 07:40:50"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240428
Only TIME
07:40:50
General datetime
2024-04-28 07:40:50Z
For Database
2024-04-28 07:40:50
For HTTP1.1
Sun, 28 Apr 2024 07:40:50 GMT