"Mon, 03 Jun 2024 15:50:28"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240603
Only TIME
15:50:28
General datetime
2024-06-03 15:50:28Z
For Database
2024-06-03 15:50:28
For HTTP1.1
Mon, 03 Jun 2024 15:50:28 GMT