"Mon, 01 Apr 2024 06:23:19"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240401
Only TIME
06:23:19
General datetime
2024-04-01 06:23:19Z
For Database
2024-04-01 06:23:19
For HTTP1.1
Mon, 01 Apr 2024 06:23:19 GMT