Author: K Z

Following is a list of resources we have used while developing this tutorial − Koajs.comKoajs - Examples A list of examples created by the communityList of official and 3rd party middlewares.A CRUD…

Scaffolding allows us to easily create a skeleton for a web application. We manually created our public directory, added middleware, created separate route files, etc. A scaffolding tool sets up all…

Logging is quite useful when creating web applications as they tell us where exactly things went wrong. We also get the context for the things that went wrong and can…

To create mobile applications, single page applications, use AJAX calls and provide data to clients, you'll need an API. A popular architectural style of how to structure and name these…

We are receiving the requests, but are not storing them anywhere. We need a Database to store the data. We'll use a famous NoSQL database called MongoDB. In order to use…

Caching is the term for storing reusable responses in order to make subsequent requests faster. Every browser ships with an implementation of a HTTP cache. All we have to do…

Compression is a simple, effective way to save bandwidth and speed up your site. It is only compatible with modern browsers and should be used with caution if your users…

Authentication is a process in which the credentials provided are compared to those on file in the database of authorized users' information on a local operating system or within an…

HTTP is stateless, hence in order to associate a request to any other request, you need a way to store user data between HTTP requests. Cookies and URL parameters are…