"Sun, 13 Oct 2024 21:58:52"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241013
Only TIME
21:58:52
General datetime
2024-10-13 21:58:52Z
For Database
2024-10-13 21:58:52
For HTTP1.1
Sun, 13 Oct 2024 21:58:52 GMT