uca2016

1. Install Node

   a. $sudo apt-get install nodejs

   b. $sudo ln -s /usr/bin/nodejs /usr/bin/node

   c. $sudo apt-get install npm

2. Install nodemon - $sudo npm install -g nodemon

3. Goto your project directory

4. run $npm install - it will install required packages automatically (express and json body parser) OR try npm install --no-bin-links if you get symlink error

5. run $node app.js and open browser http://localhost:8080/test

6. If everything goes fine - start implementing your project now.

7. Refer to requirement.txt for project requirement. Be constructive, add some eye catching features if your want to. best of luck !!

#Benchmarking a web service

1. sudo apt-get apache2-utils
2. GET : $ab -c 10 -n 100 http://localhost:9090/student/
3. POST : $ab -T 'application/json' -n 10 -p post.data http://localhost:8080/

#load balancing usin Enginx

1. apt-get install nginx

2. add below lines in /etc/nginx/sites-available/default upstream web_backend { server 10.11.12.51; server 10.11.12.52; }

   server { listen 80; location / { proxy_set_header X­Forwarded­For $proxy_add_x_forwarded_for; proxy_pass http://web_backend; }

   }