"Mon, 01 Apr 2024 16:08:04"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240401
Only TIME
16:08:04
General datetime
2024-04-01 16:08:04Z
For Database
2024-04-01 16:08:04
For HTTP1.1
Mon, 01 Apr 2024 16:08:04 GMT