property ServerResponse.prototype.statusMessage
Usage in Deno
import { ServerResponse } from "node:http";
When using implicit headers (not calling response.writeHead() explicitly),
this property controls the status message that will be sent to the client when
the headers get flushed. If this is left as undefined then the standard
message for the status code will be used.
response.statusMessage = 'Not found';
After response header was sent to the client, this property indicates the status message which was sent out.
string