title: Can gRPC be integrated into flutter-web?
body: <p>I tried to integrate <code>gPRC</code> into <code>flutter-web</code>, but it always failed. I don't know if there is a problem with my code or  GRPC can't be integrated into flutter-web.</p>
  <pre><code>dependencies:
    flutter:
      sdk: flutter
    grpc: ^2.1.3
    protobuf: ^1.0.1
  </code></pre>
  <p><img src="https://i.stack.imgur.com/HFgWp.png" alt="enter image description here" /></p>
  <p>Here's my server-side code:
  <img src="https://i.stack.imgur.com/bmxXi.png" alt="enter image description here" /></p>
  <p>I have two questions.
  The first one is whether the <code>GRPC</code> can be integrated into <code>fluter-web</code>.?
  The second one is what libraries I need and whether there are any examples?
  thank you.</p>