com.willblaschko.android.alexa

Class TokenManager

java.lang.Object

com.willblaschko.android.alexa.TokenManager

public class TokenManager
extends java.lang.Object

A utility class designed to request, receive, store, and renew Amazon authentication tokens using a Volley interface and the Amazon auth API Some more details here: https://developer.amazon.com/public/solutions/alexa/alexa-voice-service/docs/authorizing-your-alexa-enabled-product-from-a-website

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	TokenManager.TokenCallback
static class	TokenManager.TokenResponse
static interface	TokenManager.TokenResponseCallback

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	PREF_ACCESS_TOKEN
static java.lang.String	PREF_REFRESH_TOKEN
static java.lang.String	PREF_TOKEN_EXPIRES

Constructor Summary

Constructors

Constructor and Description
TokenManager()

Method Summary

Modifier and Type	Method and Description
static void	getAccessToken(com.amazon.identity.auth.device.authorization.api.AmazonAuthorizationManager authorizationManager, Context context, TokenManager.TokenCallback callback) Check if we have a pre-existing access token, and whether that token is expired.
static void	getAccessToken(Context context, java.lang.String authCode, java.lang.String codeVerifier, com.amazon.identity.auth.device.authorization.api.AmazonAuthorizationManager authorizationManager, TokenManager.TokenResponseCallback callback) Get an access token from the Amazon servers for the current user

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

PREF_ACCESS_TOKEN

public static final java.lang.String PREF_ACCESS_TOKEN

See Also:

Constant Field Values

PREF_REFRESH_TOKEN

public static final java.lang.String PREF_REFRESH_TOKEN

See Also:

Constant Field Values

PREF_TOKEN_EXPIRES

public static final java.lang.String PREF_TOKEN_EXPIRES

See Also:

Constant Field Values

Constructor Detail

TokenManager

public TokenManager()

Method Detail

getAccessToken

public static void getAccessToken(Context context,
                                  @NotNull
                                  java.lang.String authCode,
                                  @NotNull
                                  java.lang.String codeVerifier,
                                  com.amazon.identity.auth.device.authorization.api.AmazonAuthorizationManager authorizationManager,
                                  @Nullable
                                  TokenManager.TokenResponseCallback callback)

Get an access token from the Amazon servers for the current user

Parameters:

context - local/application level context

authCode - the authorization code supplied by the Authorization Manager

codeVerifier - a randomly generated verifier, must be the same every time

authorizationManager - the AuthorizationManager class calling this function

callback - the callback for state changes

getAccessToken

public static void getAccessToken(@NotNull
                                  com.amazon.identity.auth.device.authorization.api.AmazonAuthorizationManager authorizationManager,
                                  @NotNull
                                  Context context,
                                  @NotNull
                                  TokenManager.TokenCallback callback)

Check if we have a pre-existing access token, and whether that token is expired. If it is not, return that token, otherwise get a refresh token and then use that to get a new token.

Parameters:

authorizationManager - our AuthManager

context - local/application context

callback - the TokenCallback where we return our tokens when successful