Book Image

Node.js 6.x Blueprints

By : Fernando Monteiro
Book Image

Node.js 6.x Blueprints

By: Fernando Monteiro

Overview of this book

Node.js is the most popular framework to create server-side applications today. Be it web, desktop, or mobile, Node.js comes to your rescue to create stunning real-time applications. Node.js 6.x Blueprints will teach you to build these types of projects in an easy-to-understand manner. The key to any Node.js project is a strong foundation on the concepts that will be a part of every project. The book will first teach you the MVC design pattern while developing a Twitter-like application using Express.js. In the next chapters, you will learn to create a website and applications such as streaming, photography, and a store locator using MongoDB, MySQL, and Firebase. Once you’re warmed up, we’ll move on to more complex projects such as a consumer feedback app, a real-time chat app, and a blog using Node.js with frameworks such as loopback.io and socket.io. Finally, we’ll explore front-end build processes, Docker, and continuous delivery. By the end of book, you will be comfortable working with Node.js applications and will know the best tools and frameworks to build highly scalable desktop and cloud applications.
Table of Contents (16 chapters)
Node.js 6.x Blueprints
Credits
About the Author
About the Reviewer
www.PacktPub.com
Preface

Running the application and adding comments


Now it's time to test whether everything is working properly:

  1. Open terminal/shell at the root project folder and type the following command:

    npm start
    
  2. Check your browser at: http://localhost:3000.

  3. Go to http://localhost:3000/signup and create a user called John Doe with the e-mail ID as [email protected] and password as 123456.

  4. Go to http://localhost:3000/comments, click on the create comment button and add the following content:

          Title: Sample Title 
          Comments: Lorem ipsum dolor sit amet, consectetur adipiscing elit,
           sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.
           Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris
           nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in
           reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla
           pariatur. Excepteur sint occaecat cupidatat non proident, sunt in
           culpa qui officia deserunt mollit anim id est laborum. 
    
  5. The following screenshot illustrates the final result:

    Comments screen

Checking the error messages

Now let's check the flash-connect messages. Go to http://localhost:3000/login and try to log in as a user; we will use [email protected] with password 123.

The following screenshot illustrates the result:

Error message on the login screen

Now we try to sign up with an already registered user. Go to http://localhost:3000/signup and place the following content:

name: John Doe 
email: [email protected]
password: 123456 

This screenshot illustrates the result:

Error message on signup screen