expressjs.md

July 15, 2021 · View on GitHub

Bookmarks tagged [expressjs]

www.codever.land/bookmarks/t/expressjs

Defending Against Query Selector Injection Attacks

https://thecodebarbarian.wordpress.com/2014/09/04/defending-against-query-selector-injection-attacks...

This article shows two simple ways to protect against the attacks described in Hacking NodeJS and MongoDB. One of the them is by...

How to create html presentations with markdown files - 8min

https://www.youtube.com/watch?v=iZl7R6ntOGc

In this video I go over how to clone the reveal.js github repository and alter the demo's html file to read content from a markdown file. We then use a node.js express server to serve the markdown fil...

Complete example of a CRUD API with Express GraphQL – CodepediaOrg

https://www.codepedia.org/ama/complete-example-crud-api-express-graphql

CRUD API example implemented with GraphQL-js and expresss-graphql acting as integration point to the existing REST API supporting Bookmarks.dev

Express behind proxies

https://expressjs.com/en/guide/behind-proxies.html

When running an Express app behind a proxy, set (by using app.set()) the application variable trust proxy to one of the values listed in the following table.

9 Security Tips to Keep Express from Getting Pwned - NodeSource

https://nodesource.com/blog/nine-security-tips-to-keep-express-from-getting-pwned

Security is really hard to get right. There are so many different factors to consider, countless different ways to break an application.

This is just as true with Express applications as it is with a...

ded/express-limiter: Rate limiting middleware for Express

https://github.com/ded/express-limiter

Rate limiting middleware for Express

nfriedly/express-rate-limit: Basic rate-limiting middleware for express

https://github.com/nfriedly/express-rate-limit

Basic rate-limiting middleware for Express. Use to limit repeated requests to public APIs and/or endpoints such as password reset.

Helmet Home Page

https://helmetjs.github.io/

Helmet helps you secure your Express apps by setting various HTTP headers. It’s not a silver bullet, but it can help!

Build and Understand Express Middleware through Examples

https://developer.okta.com/blog/2018/09/13/build-and-understand-express-middleware-through-examples

If you’ve done any significant Node development in the past seven or eight years, you’ve probably used Express to build a web server at some point. While you can create a server in Node without using ...

Using Express middleware

https://expressjs.com/en/guide/using-middleware.html#middleware.application

Express is a routing and middleware web framework that has minimal functionality of its own: An Express application is essentially a series of middleware function calls.

Middleware functions are func...

Key takeaways when using Open API Specification 3 to document an ExpressJS API – CodepediaOrg

https://www.codepedia.org/ama/key-takeaways-when-using-oas-3-to-document-an-expressjs-rest-api

Recently I’ve taken the time to update the API documentation for bookmarks.dev. I used the Swagger 2.0 (aka OAS 2) before and I decided to update to OpenAPI Specification (OAS) 3. In this post I will ...

GitHub - badunk/multer-s3 home page

https://github.com/badunk/multer-s3

multer storage engine for amazon s3

expressjs/multer home page

https://github.com/expressjs/multer

Multer is a node.js middleware for handling multipart/form-data, which is primarily used for uploading files. It is written on top of busboy for maximum efficienc...

Express error handling

https://expressjs.com/en/guide/error-handling.html

Error Handling refers to how Express catches and processes errors that occur both synchronously and asynchronously. Express comes with a default error handler so you don’t need to write your own to ge...

Cleaner code in an Express REST API with unified error handling – CodepediaOrg

https://www.codepedia.org/ama/cleaner-code-in-expressjs-rest-api-with-custom-error-handling

Shows how you can make your backend ExpressJS REST API cleaner by using custom error handling middleware. Code snippets of before and after refactoring are presented to make the point

GitHub - davidbanham/express-async-errors

https://github.com/davidbanham/express-async-errors

async/await support for ExpressJS. Contribute to davidbanham/express-async-errors development by creating an account on GitHub.

StrongLoop - Asynchronous Error Handling in Express with Promises, Generators and ES7

https://strongloop.com/strongblog/async-error-handling-expressjs-es7-promises-generators/

This article focuses on effective ways to capture and handle errors using error-handling middleware in Express.

javascript - Handling errors in express async middleware - Stack Overflow

https://stackoverflow.com/questions/51391080/handling-errors-in-express-async-middleware

The easy way, is to add try/catch inside your middleware, and call next(err). ...

Why should you separate Controllers from Services in Node REST API’s? – Corey Cleary

https://www.coreycleary.me/why-should-you-separate-controllers-from-services-in-node-rest-apis/

This is a follow-up to my last post, [What is the difference between Controllers and Services in Node REST API’s?](https://www.coreycleary.me/what-is-the-difference-between-controllers-and-services-in...

The 80/20 Guide to Express Error Handling

https://thecodebarbarian.com/80-20-guide-to-express-error-handling

Express' error handling middleware is a powerful tool for consolidating your HTTP error response logic. Odds are, if you've written Express code yo...

Health Checks and Graceful Shutdown

https://expressjs.com/en/advanced/healthcheck-graceful-shutdown.html

Graceful shutdown When you deploy a new version of your application, you must replace the previous version. The process manager you’re using will first send a SIGTERM signal to the application to...

koa/koa-vs-express.md at master · koajs/koa · GitHub

https://github.com/koajs/koa/blob/master/docs/koa-vs-express.md

Philosophically, Koa aims to "fix and replace node", whereas Express "augments node". Koa uses promises and async functions to rid apps of callback hell and simplify error handling. It exposes its...

Using Clean Architecture for Microservice APIs in Node.js with MongoDB and Express - 33min

https://www.youtube.com/watch?v=CnailTcJV_U

In this video we talk about Bob Martin's Clean Architecture model and I will show you how we can apply it to a Microservice built in node.js with MongoDB and...

GitHub - erikras/react-redux-universal-hot-example

https://github.com/erikras/react-redux-universal-hot-example

A starter boilerplate for a universal webapp using express, react, redux, webpack, and react-transform - erikras/react-redux-universal-hot-example

GitHub - auth0/express-jwt

https://github.com/auth0/express-jwt

connect/express middleware that validates a JsonWebToken (JWT) and set the req.user with the attributes - auth0/express-jwt

Introduction to React + Tutorial How To Build Your First App

https://auth0.com/blog/react-tutorial-building-and-securing-your-first-app/

Introduction to React and its components and routers. Tutorial of how to build a simple Q&A React app - secure backend API with Node.js and Express.

Creating A GraphQL Server With Node.js And Express – CodingTheSmartWay.com Blog – Medium

https://medium.com/codingthesmartway-com-blog/creating-a-graphql-server-with-node-js-and-express-f6d...

In this tutorial you’ll learn how to setup a GraphQL server with Node.js and Express. We’ll be using the Express middleware express-graphql in our example. Furthermore you’ll learn how to use GraphQ...

From REST to GraphQL a real world experiment - blog.dev-area.net

https://blog.dev-area.net/2017/01/17/from-rest-to-graphql/

To try out GraphQL I am going to use the Hyperwallet REST V3 APIs and expose them via a GraphQL Server. This includes querying as well as updating data.

Express Integration Testing with SuperTest · InVision Engineering Blog

https://engineering.invisionapp.com/post/express-integration-testing-supertest/

Put down that REST Client (or, gasp, the browser!) you’re using to test that API you’re developing and back away slowly! There’s a better way! With SuperTest there’s no need to verify your API by hand...

express-validator

https://express-validator.github.io

An express.js middleware for validator.js.

Express routing

https://expressjs.com/en/guide/routing.html

Routing refers to how an application’s endpoints (URIs) respond to client requests.

  • app routes, express.Router and more

Node Http Status Codes

https://github.com/prettymuchbryce/node-http-status

Constants enumerating the HTTP status codes. All status codes defined in RFC1945 (HTTP/1.0, RFC2616 (HTTP/1.1), and RFC2518 (WebDAV) are supported. - prettymuchbryce/node-http-status

Dockerizing a Node.js and MongoDB App – XOOR – Medium

https://medium.com/@xoor/dockerizing-a-node-js-and-mongodb-app-f9d80fdb280e

Docker has become an extremely popular tool not only among DevOps and Infrastructure people, but also for the daily work of any developer. Simple with examples for beginners.

Deploy a MERN stack app on Heroku – Crowdbotics – Medium

https://medium.com/crowdbotics/deploy-a-mern-stack-app-on-heroku-b0c255744a70

In this article, I will describe how to take an existing Web Application that is build using MongoDB, ExpressJS, Node.js, and React (often called as MERN stack) on a deployment service like Heroku

GitHub - awslabs/aws-serverless-express

https://github.com/awslabs/aws-serverless-express

Run serverless applications and REST APIs using your existing Node.js application framework, on top of AWS Lambda and Amazon API Gateway

How express.js works - Understanding the internals of the express library

https://www.sohamkamani.com/blog/2018/05/30/understanding-how-expressjs-works/

If you’ve worked on web application development in node, it’s likely you’ve heard of express.js . Express is one of the most popular…

  • :calendar: published on: 2018-05-30
  • tags: expressjs

GitHub - diegohaz/rest: REST API generator with Node.js, Express and Mongoose

https://github.com/diegohaz/rest

RESTful API generator using NodeJS, Express and Mongoose

javascript - Error: request entity too large - Stack Overflow

https://stackoverflow.com/questions/19917401/error-request-entity-too-large

Solution:

Sending Web Push Notifications from Node.js

https://thecodebarbarian.com/sending-web-push-notifications-from-node-js.html

Using service workers, you can send push notifications to Chrome straight from your Node.js app. The excellent web-push [npm mo...

RESTful API In Node & Express With TypeScript & MongoDB - YouTube

https://www.youtube.com/watch?v=XqbBv1i9Yhc

This video covers writing a RESTful JSON API using Node, Express, MongoDB, Mongoose, and TypeScript. My other Node...

Adding Swagger To Existing Node.js Project – CloudBoost

https://blog.cloudboost.io/adding-swagger-to-existing-node-js-project-92a6624b855b

Today, almost every application has to be connected and to share data with other applications. The best way to do that is through APIs. For a long time there hasn’t been any industry standard for…

Swagger UI Express

https://www.npmjs.com/package/swagger-ui-express

Adds middleware to your express app to serve the Swagger UI bound to your Swagger document. This acts as living documentation for your API hosted from within your ap

body-parser

https://www.npmjs.com/package/body-parser

Node.js body parsing middleware

Express over HTTPS · Minko Gechev's blog

http://blog.mgechev.com/2014/02/19/create-https-tls-ssl-application-with-express-nodejs/

Sometimes you want to test your application in environment closer to the real world. In such cases you might need to run it over TLS. Here are two simple steps, which can be used to achieve this resul...

Express application generator

https://expressjs.com/en/starter/generator.html

Use the application generator tool, express-generator, to quickly create an application skeleton.

The express-generator package installs the express command-line tool. Use the following command to ...

Zero to GraphQL in 30 Minutes – Steven Luscher - YouTube

https://www.youtube.com/watch?v=UBGzsb2UkeY

Spend this 30 minutes learning how to adapt your existing ORM, SOA, or REST API to GraphQL so that you can begin to use GraphQL-based technologies like Relay.

Express Routing - The Beginners Guide

http://jilles.me/express-routing-the-beginners-guide/

  • :calendar: published on: 2014-10-16
  • tags: expressjs

Understanding the Express app.js

http://jilles.me/getting-the-express-app-js/

If you're like me and you start with something new, you want to know what every little piece does and means. This was the first problem I had with Express coming from just a basic JavaScript backgroun...

  • :calendar: published on: 2014-10-12
  • tags: expressjs

Why did the startup stub get moved to bin/www ? · Issue #25 · expressjs/generator · GitHub

https://github.com/expressjs/generator/issues/25

"So you can require('./app') from external files and get the express app that is not listening on any port (think unit tests and the like)."

StrongLoop Process Manager

http://strong-pm.io/compare/

Strongloop comparison with pm2 and Forever

Process managers for Express apps

https://expressjs.com/en/advanced/pm.html

When you run Express apps for production, it is helpful to use a process manager to achieve the following tasks:

Performance Best Practices Using Express in Production

https://expressjs.com/en/advanced/best-practice-performance.html

This article discusses performance and reliability best practices for Express applications deployed to production.

This topic clearly falls into the “devops” world, spanning both traditional developm...

Running Express.js in Production Mode

http://www.hacksparrow.com/running-express-js-in-production-mode.html

How do you run Express in production mode? Do I need to edit a config file or something? Do I need to set some variables in app.js? What is the difference between development and production mode? Can ...