"Mon, 21 Oct 2024 19:25:29"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241021
Only TIME
19:25:29
General datetime
2024-10-21 19:25:29Z
For Database
2024-10-21 19:25:29
For HTTP1.1
Mon, 21 Oct 2024 19:25:29 GMT