"Mon, 09 Dec 2024 19:59:22"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241209
Only TIME
19:59:22
General datetime
2024-12-09 19:59:22Z
For Database
2024-12-09 19:59:22
For HTTP1.1
Mon, 09 Dec 2024 19:59:22 GMT