Create server code

AR-Stopmotion-Camera/server.js

@@ -0,0 +1,41 @@
+
+// Load WebSocket networking library
+WebSocket = require('ws');
+
+// Start WebSocket server
+wss = new WebSocket.Server({
+  port: 8080,
+  host : '0.0.0.0'
+});
+
+cameraSocket = null;
+
+// Configure WebSocket server
+wss.on('connection', function connection(socket) {
+
+  console.log("A client connected!");
+
+  // Handle client data
+  socket.on('message', function incoming(message) {
+    console.log("Received message: %s", message);
+    if (message == "camera") {
+      cameraSocket = socket;
+    }
+    else {
+      if (cameraSocket != null) {
+        cameraSocket.send("photo\n");
+      }
+    }
+  });
+
+  // Handle client disconnect
+  wss.on('close', function close() {
+    console.log("A client disconnected");
+  });
+
+  // Handle client error
+  wss.on('error', function() {
+    console.log("A connection error occurred");
+  });
+
+});