"Sun, 13 Oct 2024 18:27:52"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241013
Only TIME
18:27:52
General datetime
2024-10-13 18:27:52Z
For Database
2024-10-13 18:27:52
For HTTP1.1
Sun, 13 Oct 2024 18:27:52 GMT