"Sun, 13 Oct 2024 05:38:36"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241013
Only TIME
05:38:36
General datetime
2024-10-13 05:38:36Z
For Database
2024-10-13 05:38:36
For HTTP1.1
Sun, 13 Oct 2024 05:38:36 GMT