method Application.prototype.fetchimport { Application } from "https://dotland.deno.dev/x/aleph@v0.3.0-alpha.33/server/app.ts"; fetch(url: string): Promise<{ content: Uint8Array; contentType: string | null; }>fetch resource by the url. Parametersurl: stringReturnsPromise<{ content: Uint8Array; contentType: string | null; }>