C#•12mo ago

❔ Auth in WebView2 Control - WPF - Applying Headers

We offer the ability to interact with some external services in our WPF app via WebView controls: click on "X" button -> open new window and set URL of WebView to access X service click on "Y" button -> open new window and set URL of WebView to access Y Service Each of those services requires auth. We use our Azure AD accounts from our organization to authenticate on all of those services. I would like to implement SSO so that you only need to authenticate once rather than in each new opened WebView if possible. Is there a way to add a header on every request from the WebView? so that I can add an Authorization header? I couldn't find a way to do so. Maybe I'm not on the right track, please let me know

public class WebViewWindow : Window {
   public WebViewWindow(string url){
      this.Browser.Source = new Uri(url);
      this.Browser.Headers.Add("Authorization", token); //can't find a way to do this part here
   }
}

public class WebViewWindow : Window {
   public WebViewWindow(string url){
      this.Browser.Source = new Uri(url);
      this.Browser.Headers.Add("Authorization", token); //can't find a way to do this part here
   }
}

<Window x:Class="AgentUI.WebViewWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
        xmlns:wv2="clr-namespace:Microsoft.Web.WebView2.Wpf;assembly=Microsoft.Web.WebView2.Wpf"
        mc:Ignorable="d"
        >
    <Grid>
        <wv2:WebView2 x:Name="Browser"/>
    </Grid>
</Window>

<Window x:Class="AgentUI.WebViewWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
        xmlns:wv2="clr-namespace:Microsoft.Web.WebView2.Wpf;assembly=Microsoft.Web.WebView2.Wpf"
        mc:Ignorable="d"
        >
    <Grid>
        <wv2:WebView2 x:Name="Browser"/>
    </Grid>
</Window>

2 Replies

Florian Voß•12mo ago

I think I have just found a way to do this, gonna try it out tomorrow. using WebViewEnvironment.CreateWebResourceRequest() and passing that request to WebView2.CoreWebView2.NavigateWithWebResourceRequest() might be they way to go

Accord•12mo ago

Looks like nothing has happened here. I will mark this as stale and this post will be archived until there is new activity.

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❔ Auth in WebView2 Control - WPF - Applying Headers