"Mon, 09 Dec 2024 06:45:29"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241209
Only TIME
06:45:29
General datetime
2024-12-09 06:45:29Z
For Database
2024-12-09 06:45:29
For HTTP1.1
Mon, 09 Dec 2024 06:45:29 GMT