Download Advanced Express Web Application Development by Andrew Keig PDF

By Andrew Keig

ISBN-10: 1783282495

ISBN-13: 9781783282494

Your consultant to construction specialist real-world net functions with Express

Overview

  • the best way to construct scalable, powerful, and trustworthy internet purposes with exhibit utilizing a test-first, feature-driven strategy
  • Full of sensible assistance and actual international examples, and added in an easy-to-read structure
  • discover and take on the problems you come across in commercially constructing and deploying an convey program

In Detail

development an convey program that's trustworthy, strong, maintainable, testable, and will scale past a unmarried server calls for just a little additional notion and energy. convey purposes that have to live on in a creation surroundings might want to succeed in out to the Node environment and past, for help.

You will commence via laying the rules of your software program improvement trip, as you drive-out positive factors less than attempt. you'll stream on speedy to extend in your current wisdom, studying the way to create an online API and a eating patron. you are going to then introduce a real-time point on your application.

Following on from this, you are going to start a technique of incrementally bettering your software and take on safeguard, SSL aid, and safeguard vulnerabilities. subsequent, the publication will take you thru the method of scaling after which decoupling your program. ultimately, you are going to seriously look into a number of ways to enhance your application's functionality and reliability.

What you'll study from this book

  • strengthen a characteristic pushed exhibit net program
  • construct and eat a RESTful internet API utilizing buyer and server part templating
  • safe and guard show with passport authentication and SSL through stud
  • Scale convey past a unmarried server with Redis and Hipache
  • Decouple convey for more desirable scalability and maintainability
  • Support real-time program improvement with Socket.IO
  • Handle mess ups with a minimal effect to carrier availability utilizing clusters and domain names
  • Understand and deal with convey barriers, together with whilst and the place to head for help

Approach

A functional e-book, guiding the reader during the improvement of a unmarried web page software utilizing a feature-driven approach.

Who this publication is written for

If you're an skilled JavaScript developer who desires to construct hugely scalable, real-world purposes utilizing convey, this ebook is perfect for you. This booklet is a complicated name and assumes that the reader has a few event with Node.js, JavaScript MVC internet improvement frameworks, and has heard of show prior to, or understands it. you want to actually have a easy realizing of Redis and MongoDB.

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Additional info for Advanced Express Web Application Development

Example text

We have also made a small improvement to our Express server, cleaning up the routes. In the next chapter, we will consume this API when we build our client. [ 43 ] Templating We have our Web API in place, so let's turn our attention to the client. In this chapter, we will consume our Web API and present our data using a mixture of both serverside and client-side templating. js for templating. /public folder. Server-side templating Up until now our Express server has only served JSON; let's install a couple of modules that will assist us in serving HTML.

Commits. If we get an error we return 500 Internal Server Error. If no commits are returned we return a 404 Not Found. js for our List issues feature. js. We start by defining our function issues which takes a list of repos. each to loop though all repositories. repoIssues() returns an error. If we get a valid response we use the map function to create a new array of items using underscore pick function to select four attributes, including id, title, state, and updated_at. If the item has a user, we use underscores extend function and add the users login and avatar_url.

Repos. If we get an error, we return 500 Internal Server Error. If no repositories are returned, we return a 404 Not Found status. If we receive repositories, we return a 200 OK status with the repositories. js for our List commits feature. js. We start by defining our function, commits, that takes a list of repos. each to loop though all repos. The async module allows us to do asynchronous work over IO. getCommits; we pass it our GitHub user and repo. getCommits() returns an error. When we get a response, we use the map function to create a new array of items using the uderscore pick function to select two attributes: committer and message.

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Advanced Express Web Application Development by Andrew Keig


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