Add basic network monitoring (#109)

Author: aluhrs13

SampleApps/WV2CDPExtensionWPFSample/MainWindow.xaml

@@ -54,6 +54,10 @@
                     <MenuItem Header="Subscribe" Click="SubscribeToDownloadWillBegin"/>
                     <MenuItem Header="Unsubscribe" Click="UnsubscribeFromDownloadWillBegin"/>
                 </MenuItem>
+                <MenuItem Header="RequestReponseLogs">
+                    <MenuItem Header="Subscribe" Click="SubscribeToNetworkBasics"/>
+                    <MenuItem Header="Unsubscribe" Click="UnsubscribeFromNetworkBasics"/>
+                </MenuItem>
             </MenuItem>
         </Menu>
         <DockPanel DockPanel.Dock="Top">

SampleApps/WV2CDPExtensionWPFSample/MainWindow.xaml.cs

@@ -7,6 +7,7 @@
 using Microsoft.Web.WebView2.Core.DevToolsProtocolExtension;
 using System.Text;
 using System.Linq;
+using System.Text.Json;
 
 namespace WV2CDPExtensionSample
 {
@@ -194,6 +195,30 @@ void PrintDownloadWillBegin(object sender, Page.DownloadWillBeginEventArgs args)
         {
             Trace.WriteLine(String.Format("DownloadWillBegin Event Args - FrameId: {0}   Guid: {1}   URL: {2}", args.FrameId, args.Guid, args.Url));
         }
+
+        async void SubscribeToNetworkBasics(object sender, RoutedEventArgs e)
+        {
+            await cdpHelper.Network.EnableAsync();
+            cdpHelper.Network.ResponseReceived += PrintResponseInfo;
+            cdpHelper.Network.RequestWillBeSent += PrintRequestInfo;
+        }
+
+        void PrintResponseInfo(object sender, Network.ResponseReceivedEventArgs args)
+        {
+            Trace.WriteLine(JsonSerializer.Serialize<Network.ResponseReceivedEventArgs>(args));
+        }
+
+        void PrintRequestInfo(object sender, Network.RequestWillBeSentEventArgs args)
+        {
+            Trace.WriteLine(JsonSerializer.Serialize<Network.RequestWillBeSentEventArgs>(args));
+        }
+
+        async void UnsubscribeFromNetworkBasics(object sender, RoutedEventArgs e)
+        {
+            cdpHelper.Network.ResponseReceived -= PrintResponseInfo;
+            cdpHelper.Network.RequestWillBeSent -= PrintRequestInfo;
+            await cdpHelper.Network.DisableAsync();
+        }
         #endregion
     }
 }