"Sat, 19 Oct 2024 09:54:30"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241019
Only TIME
09:54:30
General datetime
2024-10-19 09:54:30Z
For Database
2024-10-19 09:54:30
For HTTP1.1
Sat, 19 Oct 2024 09:54:30 GMT