MS Webview2 拦截 interact/intercept

https://docs.microsoft.com/en-us/microsoft-edge/webview2/how-to/webresourcerequested?tabs=dotnet

 

自定义过滤器拦截例子

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// Add a filter to select all image resources             webView.CoreWebView2.AddWebResourceRequestedFilter(                   "*", CoreWebView2WebResourceContext.Image);             webView.CoreWebView2.WebResourceRequested += delegate (                object sender, CoreWebView2WebResourceRequestedEventArgs args) {                      // Replace the remote image resource with a local one specified at the path customImagePath.                    // If response is not set, the request will continue as it is.                    FileStream fs = File.Open("d:\\test.jpg", FileMode.Open);                    CoreWebView2WebResourceResponse response = webView.CoreWebView2.Environment.CreateWebResourceResponse(fs, 200, "OK", "Content-Type: image/jpeg");                    args.Response = response;                };