"Sun, 21 Apr 2024 09:08:39"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240421
Only TIME
09:08:39
General datetime
2024-04-21 09:08:39Z
For Database
2024-04-21 09:08:39
For HTTP1.1
Sun, 21 Apr 2024 09:08:39 GMT