"Sun, 13 Oct 2024 13:43:18"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241013
Only TIME
13:43:18
General datetime
2024-10-13 13:43:18Z
For Database
2024-10-13 13:43:18
For HTTP1.1
Sun, 13 Oct 2024 13:43:18 GMT