From b7eb0727d2ed48bb22aca051002da25cf6b8529b Mon Sep 17 00:00:00 2001
From: Futomi Hatano <futomi.hatano@gmail.com>
Date: Sun, 11 Feb 2018 20:32:19 +0900
Subject: [PATCH] Supported node v8

---
 sample/README.md         |  6 ++++--
 sample/manager/server.js | 16 +++++++++++-----
 2 files changed, 15 insertions(+), 7 deletions(-)

diff --git a/sample/README.md b/sample/README.md
index 0288fc3..acdf103 100644
--- a/sample/README.md
+++ b/sample/README.md
@@ -12,7 +12,7 @@ Before you try the ONVIF Network Camera Manager, you have to install some Node m
 ```
 $ cd ~
 $ npm install node-onvif
-$ npm install websocket.io
+$ npm install websocket
 ```
 
 You can starts the `server.js` as follows:
@@ -43,8 +43,10 @@ I tryed some ONVIF network cameras as follows:
 - [Panasonic BB-SC384B](http://sol.panasonic.biz/security/netwkcam/lineup/sc384b.html)
   - Though this model is sold in Japan, it seems to be sold in other contries as a different model name, such as WV-SC384 in [United Kingdom](http://business.panasonic.co.uk/security-solutions/products-and-accessories/video-surveillance/ip-security-systems-and-products/network-ptz-dome-security-cameras/wv-sc384?_ga=1.208388497.2069730874.1479653348) and [France](http://business.panasonic.fr/solutions-de-securite/produits-et-accessoires-panasonic-pour-cameras-professionnelles/produits-de-securite/produits-ip/cameras-domes-reseau-ptz/wv-sc384).
   - This application works completely with this model.
+- [Canon VB-S30D](http://cweb.canon.jp/webview/lineup/vbs30d/index.html) [[Japan](http://cweb.canon.jp/webview/lineup/vbs30d/index.html)][[USA](https://www.usa.canon.com/internet/portal/us/home/support/details/network-video-solutions/all-network-cameras/vb-s30d/vb-s30d)][[France](https://www.canon.fr/for_work/business-products/network-cameras/vb-s30d/)][[UK](https://www.canon.co.uk/for_work/business-products/network-cameras/vb-s30d/)]
+  - This application works completely with this model.
 - [Sumpple S822](http://www.sumpple.com/enterprise/product/view/13)
   - This model supports both of PTZ and snapshot, but zoom is not supported.
   - PTZ is really slow.
 - [DBPOWER Home Surveillance Camera](http://www.dbpow.com/VA0130.html)
-  - This model supports snapshot though PTZ is not supported.
+  - This model supports snapshot while PTZ is not supported.
diff --git a/sample/manager/server.js b/sample/manager/server.js
index b7b7406..d2b0924 100644
--- a/sample/manager/server.js
+++ b/sample/manager/server.js
@@ -7,7 +7,7 @@ try {
 } catch(e) {
 	onvif = require('node-onvif');
 }
-var ws = require('websocket.io');
+var WebSocketServer = require('websocket').server;
 var http = require('http');
 var fs = require('fs');
 var port = 8880;
@@ -17,8 +17,10 @@ var port = 8880;
 	http_server.listen(port, function() {
 		console.log("Listening on port " + port);
 	});
-	var wsserver = ws.attach(http_server);
-	wsserver.on('connection', wsServerRequest);
+	var wsserver = new WebSocketServer({
+		httpServer: http_server,
+	});
+	wsserver.on('request', wsServerRequest);
 })();
 
 function httpServerRequest(req, res) {
@@ -83,9 +85,13 @@ function httpServerResponse404(url, res) {
 
 var client_list = [];
 
-function wsServerRequest(conn) {
+function wsServerRequest(request) {
+	var conn = request.accept(null, request.origin);
 	conn.on("message", function(message) {
-		var data = JSON.parse(message);
+		if(message.type !== 'utf8') {
+			return;
+		}
+		var data = JSON.parse(message.utf8Data);
 		var method = data['method'];
 		var params = data['params'];
 		if(method === 'startDiscovery') {