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02-Calling-an-API

README.md

Scenario #2 - Calling an External API

For this scenario, an API endpoint /api/external has been included in the Express server that requires a bearer token to be supplied as a bearer token in the Authorization header (as provided during the authentication flow). This uses the express-oauth2-jwt-bearer middleware to validate the token against the identifier of your API as set up in the Auth0 dashboard, as well as checking that the signature is valid.

Project setup

npm install

Configuration

The project needs to be configured with your Auth0 domain and client ID in order for the authentication flow to work. When calling an external API, ensure to also set the audience to the value of your Auth0 API identifier.

To do this, first copy auth_config.sample.json into a new file in the same folder called auth_config.json, and replace the values within with your own Auth0 application credentials:

{
  "domain": "<YOUR AUTH0 DOMAIN>",
  "clientId": "<YOUR AUTH0 CLIENT ID>",
  "audience": "<YOUR AUTH0 API IDENTIFIER>"
}

Running in development

This compiles and serves the Vue app, and starts the backend API server on port 3001:

npm run serve

Deployment

Compiles and minifies for production

npm run build

Docker build

To build the Docker image run exec.sh, or exec.ps1 on Windows.

Lints and fixes files

npm run lint

What is Auth0?

Auth0 helps you to:

  • Add authentication with multiple authentication sources, either social like Google, Facebook, Microsoft Account, LinkedIn, GitHub, Twitter, Box, Salesforce, among others, or enterprise identity systems like Windows Azure AD, Google Apps, Active Directory, ADFS or any SAML Identity Provider.
  • Add authentication through more traditional username/password databases.
  • Add support for linking different user accounts with the same user.
  • Support for generating signed Json Web Tokens to call your APIs and flow the user identity securely.
  • Analytics of how, when and where users are logging in.
  • Pull data from other sources and add it to the user profile, through JavaScript rules.

Create a Free Auth0 Account

  1. Go to Auth0 and click Sign Up.
  2. Use Google, GitHub or Microsoft Account to login.

Issue Reporting

If you have found a bug or if you have a feature request, please report them at this repository issues section. Please do not report security vulnerabilities on the public GitHub issue tracker. The Responsible Disclosure Program details the procedure for disclosing security issues.

Author

Auth0

License

This project is licensed under the MIT license. See the LICENSE file for more info.