"Sun, 13 Oct 2024 16:05:05"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241013
Only TIME
16:05:05
General datetime
2024-10-13 16:05:05Z
For Database
2024-10-13 16:05:05
For HTTP1.1
Sun, 13 Oct 2024 16:05:05 GMT