"Sun, 13 Oct 2024 18:08:53"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241013
Only TIME
18:08:53
General datetime
2024-10-13 18:08:53Z
For Database
2024-10-13 18:08:53
For HTTP1.1
Sun, 13 Oct 2024 18:08:53 GMT