"Sun, 13 Oct 2024 11:18:00"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241013
Only TIME
11:18:00
General datetime
2024-10-13 11:18:00Z
For Database
2024-10-13 11:18:00
For HTTP1.1
Sun, 13 Oct 2024 11:18:00 GMT