"Mon, 01 Apr 2024 00:28:42"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240401
Only TIME
00:28:42
General datetime
2024-04-01 00:28:42Z
For Database
2024-04-01 00:28:42
For HTTP1.1
Mon, 01 Apr 2024 00:28:42 GMT