"Sun, 13 Oct 2024 00:16:15"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241013
Only TIME
00:16:15
General datetime
2024-10-13 00:16:15Z
For Database
2024-10-13 00:16:15
For HTTP1.1
Sun, 13 Oct 2024 00:16:15 GMT