URL returned by GenerateEditorPageAsync does not honor referrer scheme

[dalehhirt]

Describe the bug

When accessing /editor, the url generated does not honor the https:// scheme. Recommend using an environment variable that can be set if running in a container to https. See line 14 of src\Microsoft.TryDotNet\ContentGenerator.cs

Did this error occur while using dotnet try or online?

• dotnet-try
• [ x] online

What kind of error was it?

• User Interface (UI): For example the output never displayed
• Service Error: For example "The service is temporarily unavailable. We are working on it"
• [x ] Other:

app.bundle.js:2 Mixed Content: The page at 'https://.net/editor?enableLogging=true' was loaded over HTTPS, but requested an insecure frame 'http://.net/wasmrunner'. This request has been blocked; the content must be served over HTTPS.

Screenshots

If applicable, add screenshots to help explain your problem.

Please complete the following:

• OS
  • [x ] Windows 10
  • macOS
  • Linux (Please specify distro)
  • iOS
  • Android
• Browser
  • [ x] Chrome
  • [ x] Edge
  • Safari

[dalehhirt]

Sample change in ContentGenerator.cs starting at line 14:

        var scheme = Environment.GetEnvironmentVariable("TRY_DOT_NET_REQUEST_SCHEME") ?? request.Scheme;
        var hostUri = new Uri($"{scheme}://{request.Host.Value}", UriKind.Absolute);

[jonsequitur]

Do you plan to PR this?

[dalehhirt]

Do you plan to PR this?

I can. Will do that in a few minutes.