Angular Auth Bearer Token Strategy

AKA RFC 6750: https://tools.ietf.org/html/rfc6750

A simple an unobtrusive way to add bearer token authentication strategy to your angular project.

Installation

Install via Bower:

bower install angular-auth-bearer-token --save

Require the module in your app:

angular.module('yourApp', ['auth.bearer-token']);

How it works

An HTTP interceptor will automatically store the authorization header from any request with an Authorization header.

Future requests will always include the authorization token.

Event system

The following events are emitted via $emit on $rootScope:

auth:session-start - triggered when a token gets stored but no previous token existed
auth:session-end - triggered when the token is cleared
auth:session-update - triggered when a new token is stored

For auth:session-start and auth:session-update, the HTTP configuration is passed to the handler:

$rootScope.$on('auth:session-start', function (ev, response) {
  // logs the HTTP body returned that triggered the session start event
  $log.debug('The data from session start is:', response.body);
});

Configuration Options

header [default: Authorization] - What header should be checked/set for requests
log [default: debug] - Log level for logging; set to false to disable
tokenRegex [default: /Bearer/] - Regular expression to check if returned authorization header is suitable

Example

Disable logging

angular.module('myApp').config(function ('authBearerTokenHttpInterceptorProvider') {
  authBearerTokenHttpInterceptorProvider.configure({
    log: false
  });
});

Customize header and regex

angular.module('myApp').config(function ('authBearerTokenHttpInterceptorProvider') {
  authBearerTokenHttpInterceptorProvider.configure({
    // look/set `Auth` header
    header: 'Auth',
    // match anything
    tokenRegex: /[\s\S]*
  });
});

TODO

Check the RFC to see if we're missing anything here
What do you need? Let me know!

Testing

Clone it:

git clone https://github.com/matmar10/angular-auth-bearer-token.git

Install deps:

npm install && bower install

Test it:

grunt test

Contributing

Please adhere to JSHint code quality standard as specified in .jshintrc

Releases

1.3.0: Move to $localStorage instead of $cookies to work around android issues on cordova
1.2.0: Add configuration options for non-standard token names / header names
1.1.0: Add configuration options and examples in README
1.0.2: Add build status to README
1.0.1: Add travis CI
1.0.0: Upgrade to Angular 1.4 and use new $cookies API
0.2.1: Downgrade all log levels to debug to allow supression in client apps
0.2.0: Add event system
0.1.1: Add JSHint as default task
0.1.0: Initial release