"Thu, 03 Oct 2024 21:43:21"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241003
Only TIME
21:43:21
General datetime
2024-10-03 21:43:21Z
For Database
2024-10-03 21:43:21
For HTTP1.1
Thu, 03 Oct 2024 21:43:21 GMT