"Mon, 09 Sep 2024 15:20:29"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240909
Only TIME
15:20:29
General datetime
2024-09-09 15:20:29Z
For Database
2024-09-09 15:20:29
For HTTP1.1
Mon, 09 Sep 2024 15:20:29 GMT