Merge pull request #8 from upsuper/patch-1

Bypass naive WebRTC blocking
diafygi · Feb 5, 2015 · d9da4fd · d9da4fd
2 parents 9980227 + 5a40e21
commit d9da4fd
Showing 1 changed file with 13 additions and 0 deletions.
diff --git a/index.html b/index.html
@@ -28,6 +28,19 @@ <h4>Your public IP addresses:</h4>
                 var RTCPeerConnection = window.RTCPeerConnection
                     || window.mozRTCPeerConnection
                     || window.webkitRTCPeerConnection;
+                if (!RTCPeerConnection) {
+                  //bypass naive webrtc blocking
+                  var iframe = document.createElement('iframe');
+                  iframe.style.display = 'none';
+                  document.body.appendChild(iframe);
+                  var win = iframe.contentWindow;
+                  window.RTCPeerConnection = win.RTCPeerConnection;
+                  window.mozRTCPeerConnection = win.mozRTCPeerConnection;
+                  window.webkitRTCPeerConnection = win.webkitRTCPeerConnection;
+                  RTCPeerConnection = window.RTCPeerConnection
+                      || window.mozRTCPeerConnection
+                      || window.webkitRTCPeerConnection;
+                }
                 var mediaConstraints = {
                     optional: [{RtpDataChannels: true}]
                 };