Proxy Authentication

[exaiwitmx]

Is it possible to authenticate to the proxy server using the current windows user?

At present, I get an authentication dialog where I can enter the credentials. That works, but has to be repeated again when creating a new WebView2 instance. Rather, I do not want an authentication dialog at all.

I use the following in App.config of my WinForms application for other web requests and it works:

  <system.net>
    <defaultProxy enabled="true" useDefaultCredentials="true" />
  </system.net>

But it is not taken into account by WebView2, of course.

[exaiwitmx]

This actually seems to work out of the box.

Setting allowSingleSignOnUsingOSPrimaryAccount to true when calling the CoreWebView2EnvironmentOptions constructor is not required (which is intended for authentication to the target website only, I assume).

Setting any additionalBrowserArguments is also not required.