Generate a PDF from HTML with puppeteer

In this post, we gonna use Puppeteer to generate PDF files from HTML. With Puppeteer we can also generate screenshots. What is Puppeteer? The documentation says: Puppeteer is a Node library that provides a high-level API […]

Express js upload and save base64 image into File System

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Send Email using SendGrid in Express.JS application

In this arti­cle, I will demon­strate a sim­ple exam­ple of send­ing emails using SendGrid in Express/ Node.js. Fortunately sending emails in express/node js pretty easy with SendGrid using @sendgrid/mail npm package. […]

API Caching with Redis and Node.js

In this post, I would like to show you, how we can use Redis to Cache APIs response to avoid multiple hits to the API. Same technique you can use to avoid multiple database calls ..etc We gonna create the express.js application […]

How to Access Azure REST APIs with Node JS.

In this post, I will show you can access the Azure REST APIs. In order to access the Azure APIs, we need following details- tenant ID, client ID(application ID), client secret and subscription ID. So let’s grab all […]

How to enable CORS in Express.js

In this post, you will learn about Cross-Origin Resource Sharing. Http requests are restricted by the same-origin policy, which means where scripts can be loaded from the same Origin. Specifically, the protocol, domain, […]

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