login_with_amazon 0.0.1

A flutter plugin built to use Amazon's official Login With Amazon platform packages

login_with_amazon

A flutter plugin to use Amazon's native platform implementations of Login With Amazon. Like the Amazon platform packages it will only ask to authorize if already logged in on the device (single sign on). Alternatively it will ask to login.

Getting Started

The API key must be changed on a per platform basis in accordance with the following instructions.

• Android
  • in brief, after generating the API key on amazon, you must add it to your android project in the file app/src/main/assets/api_key.txt
  • you will likely need multiple keys, one for your debug application, and one for the live one as noted by amazon in the above documentation
• iOS

Methods

• LoginWithAmazon
  • Future<Map> login(Map<String, dynamic> scopes)
  • Future<void> logout()
  • Future<String> getAccessToken(Map<String, dynamic> scopes)

Scopes should match amazon scopes.

{
  'alexa:all': {
    'productID': 'SomeProductId',
    'productInstanceAttributes': {
      'deviceSerialNumber': 'serialNumberHere',
    },
  },
}

If a scope has no scopeData like the profile scope it should map to null.

{'profile': null}

Multiple scopes can be also be passed in all at once.

{
  'profile': null,
  'alexa:all': {
    'productID': 'SomeProductId',
    'productInstanceAttributes': {
      'deviceSerialNumber': 'serialNumberHere',
    },
  },
  'dash:replenish': {
    'device_model': 'SomeDeviceModel',
    'serial': 'serialNumberHere',
    'is_test_device': true
  },
}

Login Response

The response from using the login method is a map of the AuthorizeResult. It is dependent on the scope.

{
    'accessToken': 'access token result',
    'user': {
        'userEmail': 'user email result',
        'userId': 'user id result',
        'userName': 'user name result',
        'userPostalCode': 'user postal code result',
        'user info': 'user info as a Map<String,String> result',
    },
}

Functionality

• Login With Amazon on Android
• Single Sign On on Android
• Sign on with varying scopes
• Retrieve full amazon response
• Simple setup with drop-in replacement of API key
• Login With Amazon on iOS