"Sun, 13 Oct 2024 05:33:21"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241013
Only TIME
05:33:21
General datetime
2024-10-13 05:33:21Z
For Database
2024-10-13 05:33:21
For HTTP1.1
Sun, 13 Oct 2024 05:33:21 GMT