"Mon, 09 Dec 2024 01:47:29"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241209
Only TIME
01:47:29
General datetime
2024-12-09 01:47:29Z
For Database
2024-12-09 01:47:29
For HTTP1.1
Mon, 09 Dec 2024 01:47:29 GMT