android10热点验证身份,通过Android的AccountManager类进行Twitter身份验证
我正在開發(fā)一個
Android應用程序,并希望集成Twitter.
我所理解的是,如果在用戶的設備上安裝了官方的Android Twitter應用程序,那么我們可以使用賬戶經(jīng)理進行身份驗證,如果沒有安裝,則顯示twitter登錄網(wǎng)頁.
我的理解是否正確？
現(xiàn)在使用twitter web登錄頁面進行身份驗證工作正常.但是如何使用客戶經(jīng)理登錄？
使用AccountsType作為“com.twitter.android.auth.login”
我使用來自的客戶經(jīng)理獲得了令牌和令牌秘密
?com.twitter.android.oauth.token
?com.twitter.android.oauth.token.secret
我正在使用Twitter4J,并使用我的CONSUMER_KEY& CONSUMER_SECRET和recvd.令牌.但身份驗證始終失敗.
CONSUMER_KEY& CONSUMER_SECRET是我在twitter上注冊應用程序時獲得的密鑰…但我不明白如何在官方Android Twitter應用程序身份驗證中使用這些密鑰？
PLS.讓我知道謝謝
這是我的代碼
public class TwitterAuthentication {
private static final String TAG = "TwitterAuthentication";
private static final int MSG_GOT_AUTH_TOKEN = 100;
private static final int MSG_GOT_AUTH_SECRET = 101;
private static final int MSG_NO_AUT_TOKEN_RECVD = 102;
public static Twitter mTwitter = null;
private Activity mActivity = null;
private SharedPreferences prefs;
private MessageHandler handler = new MessageHandler();
public static boolean bAuthenticationDone = false;
public TwitterAuthentication(Activity activity){
mActivity = activity;
prefs = PreferenceManager.getDefaultSharedPreferences(mActivity);
if (null == mTwitter){
mTwitter = new TwitterFactory().getInstance();;
mTwitter.setOAuthConsumer(Constant.CONSUMER_KEY,Constant.CONSUMER_SECRET);
bAuthenticationDone = false;
}
}
public void LoginTwitter(){
if (Constants.DEBUG)Log.d(TAG,"LoginTwitter");
if (bAuthenticationDone){
TwitterSessionEvents.onLoginSuccess();
}
else if (!isSessionValid()){
AuthTwitter();
}
else{
bAuthenticationDone = true;
TwitterSessionEvents.onLoginSuccess();
}
}
public boolean isSessionValid(){
boolean ret = false;
if (null != prefs && null != mTwitter){
String token = prefs.getString(Constant.OAUTH_TOKEN,"");
String secret = prefs.getString(Constant.OAUTH_TOKEN_SECRET,"");
if (null != token && null != secret && token.length()>0 && secret.length()>0){
AccessToken a = new AccessToken(token,secret);
mTwitter.setOAuthAccessToken(a);
try {
mTwitter.getAccountSettings();
keys.User_Id = mTwitter.getScreenName();
ret = true;
} catch (TwitterException e) {
ret = false;
}
}
}
return ret;
}
public void AuthTwitter(){
// First check if Account manager has valid token
// Result of this is send in MSG
CheckAccManagerForTwitter();
}
public Twitter getTwitter(){
return mTwitter;
}
private boolean CheckAccManagerForTwitter(){
AccountManager am = AccountManager.get(mActivity);
Account[] accts = am.getAccountsByType("com.twitter.android.auth.login");
if(accts.length > 0) {
Account acct = accts[0];
am.getAuthToken(acct,"com.twitter.android.oauth.token",null,mActivity,new AccountManagerCallback() {
@Override
public void run(AccountManagerFuture arg0) {
try {
Bundle b = arg0.getResult();
String token = b.getString(AccountManager.KEY_AUTHTOKEN);
String userName = b.getString(AccountManager.KEY_ACCOUNT_NAME);
handler.sendMessage(handler.obtainMessage(MSG_GOT_AUTH_TOKEN,token));
}
catch (Exception e) {
Log.e(TAG,"EXCEPTION@AUTHTOKEN");
handler.sendEmptyMessage(MSG_NO_AUT_TOKEN_RECVD);
}
}},null);
am.getAuthToken(acct,"com.twitter.android.oauth.token.secret",new AccountManagerCallback() {
@Override
public void run(AccountManagerFuture arg0) {
try {
Bundle b = arg0.getResult();
String secret = b.getString(AccountManager.KEY_AUTHTOKEN);
handler.sendMessage(handler.obtainMessage(MSG_GOT_AUTH_SECRET,secret));
}
catch (Exception e) {
Log.e(TAG,"EXCEPTION@AUTHTOKEN");
handler.sendEmptyMessage(MSG_NO_AUT_TOKEN_RECVD);
}
}},null);
//
}
else{
// No twitter account found in Account Manager
Log.e(TAG,"No Twitter account in Account manager");
handler.sendEmptyMessage(MSG_NO_AUT_TOKEN_RECVD);
}
return true;
}
class MessageHandler extends Handler {
String token = null;
String secret = null;
@Override
public void handleMessage(Message msg) {
if (msg.what == MSG_GOT_AUTH_TOKEN | msg.what ==MSG_GOT_AUTH_SECRET){
if (msg.what == MSG_GOT_AUTH_TOKEN){
token = (String)msg.obj;
}
else if (msg.what == MSG_GOT_AUTH_SECRET){
secret = (String)msg.obj;
}
if (null != token && null != secret){
AccessToken accesstoken = new AccessToken(token,secret);
mTwitter.setOAuthAccessToken(accesstoken);
try {
mTwitter.getAccountSettings();
keys.User_Id = mTwitter.getScreenName();
} catch (Exception e) {
// That means Authentication Failed
// So fall back to web login
Intent i = new Intent(mActivity.getApplicationContext(),PrepareRequestTokenActivity.class);
mActivity.startActivity(i);
}
}
}
else if (msg.what == MSG_NO_AUT_TOKEN_RECVD){
// That means There is no twiter account with Account Manager
// So fall back to web login
Intent i = new Intent(mActivity.getApplicationContext(),PrepareRequestTokenActivity.class);
mActivity.startActivity(i);
}
}
}
public void logoutTwiter(){
}
}
總結(jié)
以上是生活随笔為你收集整理的android10热点验证身份,通过Android的AccountManager类进行Twitter身份验证的全部內(nèi)容，希望文章能夠幫你解決所遇到的問題。
- 上一篇： 九宫格解锁Android代码
- 下一篇： python中的阶乘,python中阶乘