"Sun, 13 Oct 2024 23:13:19"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241013
Only TIME
23:13:19
General datetime
2024-10-13 23:13:19Z
For Database
2024-10-13 23:13:19
For HTTP1.1
Sun, 13 Oct 2024 23:13:19 GMT