Friday, 24 September 2021

How to create a Context Path for Spring boot application or Web Service? | RESTful Web Services

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How to Configure Context Paths in Spring Boot

By default, a Spring Boot application runs on the root context path (/). However, in professional environments, you often need to prefix your API endpoints—for example, /api/v1. In this guide, we'll "simplify" how to configure Context Paths to make your RESTful Web Services more organized and professional.

Why Change the Context Path?

Setting a custom context path is useful for several reasons:

  • API Versioning: Easily manage different versions of your API (e.g., /api/v1 vs /api/v2).
  • Deployment: Run multiple applications on the same server/port under different paths.
  • Security: Add a layer of organization that helps in defining firewall or proxy rules.

Configuring application.properties

The easiest way to change the context path is by adding a single line to your application.properties or application.yml file. No complex code changes are required!

server.servlet.context-path=/mobile-app-ws

Testing Your New Path

Once configured, all your endpoints will now be accessible under the new prefix. For instance, if you had a /users endpoint, it would now be /mobile-app-ws/users. This small configuration change significantly improves the structure of your enterprise application.

📥 Get the Slides & Code!

I have shared the PowerPoint presentation and configuration details for this tutorial! You can find the direct download links in the YouTube video description above.

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