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###Install redis server

sudo apt-get install redis-server

Install tornado-redis package. Add this line to the requirements.txt file.

tornado-redis==2.4.18

Run installer

pip install -r requirements.txt

Import tornadoredis and json package in the server.py script.

import tornadoredis
import json

Connect to the redis server. Define the function.

class ChatConnection(SockJSConnection):
    ...
    def ...

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Making video chat Django AngularJs Tornado SockJS.

Install Django

virtualenv vc_ve
cd vc_ve
source ./bin/activate

Create requirements.txt

echo 'Django' > requirements.txt

Install django

pip install -r requirements.txt

Create project

django-admin.py startproject chat
cd chat

Install nodejs npm and bower

apt-get install nodejs
apt-get install npm
npm install -g bower

Create ...

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Subscribing to the chat room.

Insert input box and button in our template

                <button id="subscribe" class="but">Subscribe</button>
                <input type="text" id="room"  /> room name

Bind this button to new function.

            $("#subscribe").click(function(){
                sock.send_message({ action: 'connect', user_id: $("#room").val(), source: 'chat_side' })
            });

Create new function 'send_message' inside websocket object.

            $("#connect").click ...

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Install nodejs

sudo apt-get install nodejs

Make a simlink to binary file for old version of nodejs

ln -s /usr/bin/nodejs /usr/bin/node

Install npm

sudo apt-get install npm

Install bower

sudo npm install bower

Create new directory

mkdir chat

cd chat

Create installation package file bower.json

{
  "name": "chat",
  "version ...