"Sun, 13 Oct 2024 11:02:03"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241013
Only TIME
11:02:03
General datetime
2024-10-13 11:02:03Z
For Database
2024-10-13 11:02:03
For HTTP1.1
Sun, 13 Oct 2024 11:02:03 GMT