Merge pull request #3 from Monadical-SAS/jdc/webrtc-connection

WebRTC server connection implementation

app/components/webrtc.js

@@ -1,6 +1,8 @@
 import { useEffect, useState } from "react";
 import Peer from "simple-peer";
 
+const WebRTC_SERVER_URL = "http://127.0.0.1:1250/offer"
+
 const useWebRTC = (stream) => {
   const [data, setData] = useState(null);
 
@@ -11,7 +13,24 @@ const useWebRTC = (stream) => {
       // This is where you'd send the signal data to the server.
       // The server would then send it back to other peers who would then
       // use `peer.signal()` method to continue the connection negotiation.
-      console.log("signal", data);
+      if ('sdp' in data) {
+        fetch(WebRTC_SERVER_URL, {
+          body: JSON.stringify({
+            sdp: data.sdp,
+            type: data.type,
+          }),
+          headers: {
+            'Content-Type': 'application/json'
+          },
+          method: 'POST'
+        }).then(function (response) {
+          return response.json();
+        }).then(function (answer) {
+          return peer.signal(answer);
+        }).catch(function (e) {
+          alert(e);
+        });
+      }
     });
 
     peer.on("connect", () => {
@@ -20,6 +39,7 @@ const useWebRTC = (stream) => {
 
     peer.on("data", (data) => {
       // Received data from the server.
+      console.log(data.toString())
       const serverData = JSON.parse(data.toString());
       setData(serverData);
     });