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Tag: express 3 to 4

Migrating Express.js 3.x to 4.x: Middleware, Route and Other Changes

Migrating Express.js 3.x to 4.x: Middleware, Route and Other Changes

Express.js 4 is the latest (as of May 2014) version of the most popular mature and robust Node.js framework for web apps, services and APIs. There are some breaking changes going from 3.x to 4.x, so here’s a brief migration guide:

  • Replacing Unbundled Middleware in Express.js 4
  • Removing Deprecated Methods from Express.js 4 Apps
  • Other Express.js 4 Changes
  • Express.js 4 Route Instance and Chaining It
  • Further Express.js 4 Migration Reading Links

Continue reading “Migrating Express.js 3.x to 4.x: Middleware, Route and Other Changes”

Author AzatPosted on May 13, 2014June 5, 2014Categories Node.js, TutorialsTags express 3 to 4, express.js 3.x to 4.x, migrate express 3 to 48 Comments on Migrating Express.js 3.x to 4.x: Middleware, Route and Other Changes

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