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Use bindAsync() in WAForth to send HTTP(s) requests from inside WASM

Instructions for this devcontainer

Tested with Node 20.17.0, Bun 1.1.29, Deno 1.46.3, WAForth v0.20.1.

Preparation

  1. Open this repo in devcontainer, e.g. using Github Codespaces. Type or copy/paste following commands to devcontainer's terminal.

Installation

  1. cd into the folder of this example:
cd browser-and-node
  1. Install WAForth library:
yarn add waforth

Test with browser

  1. Run simple HTTP server to temporarily publish project to Web:
python3 -m http.server

Codespace will show you "Open in Browser" button. Just click that button or obtain web address from "Forwarded Ports" tab.

  1. As index.html and JS files (containing bundled WASM in base64 form) are loaded into browser, refer to browser developer console to see the results.

Test with Node.js

  1. Run with Node:
node httpget.mjs

Test with Bun

  1. Install Bun:
curl -fsSL https://bun.sh/install | bash
  1. Run with Bun:
~/.bun/bin/bun bun.mjs

Test with Deno

  1. Install Deno:
curl -fsSL https://deno.land/x/install/install.sh | sh
  1. Run with Deno:
~/.deno/bin/deno run --allow-read --allow-net httpget.mjs

Finish

Perform your own experiments if desired.