"Mon, 03 Jun 2024 00:28:39"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240603
Only TIME
00:28:39
General datetime
2024-06-03 00:28:39Z
For Database
2024-06-03 00:28:39
For HTTP1.1
Mon, 03 Jun 2024 00:28:39 GMT