"Sat, 19 Oct 2024 00:18:14"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241019
Only TIME
00:18:14
General datetime
2024-10-19 00:18:14Z
For Database
2024-10-19 00:18:14
For HTTP1.1
Sat, 19 Oct 2024 00:18:14 GMT