Android Twitter集成中的非法状态异常
我正在尝试将twitter集成到Android中，并遵循Twitter4j库。我已经给出了正确的使用者密钥和密码，并在清单中添加了所需的行。在twitter中添加了回调URL。起初，我能够成功登录，但后来它开始抛出非法状态Exception MainActivity.java:Android Twitter集成中的非法状态异常,android,twitter,twitter4j,Android,Twitter,Twitter4j,我正在尝试将twitter集成到Android中，并遵循Twitter4j库。我已经给出了正确的使用者密钥和密码，并在清单中添加了所需的行。在twitter中添加了回调URL。起初，我能够成功登录，但后来它开始抛出非法状态Exception MainActivity.java: package com.example.feb_1twitterintegration; import android.os.Bundle; import android.annotation.SuppressLint
package com.example.feb_1twitterintegration;
import android.os.Bundle;
import android.annotation.SuppressLint;
import android.app.Activity;
import android.view.Menu;
import twitter4j.Twitter;
import twitter4j.TwitterException;
import twitter4j.TwitterFactory;
import twitter4j.User;
import twitter4j.auth.AccessToken;
import twitter4j.auth.RequestToken;
import twitter4j.conf.Configuration;
import twitter4j.conf.ConfigurationBuilder;
import android.app.Activity;
import android.app.ProgressDialog;
import android.content.Intent;
import android.content.SharedPreferences;
import android.content.SharedPreferences.Editor;
import android.content.pm.ActivityInfo;
import android.net.Uri;
import android.os.AsyncTask;
import android.os.Bundle;
import android.os.StrictMode;
import android.text.Html;
import android.util.Log;
import android.view.View;
import android.widget.EditText;
import android.widget.Toast;
public class MainActivity extends Activity {
static String TWITTER_CONSUMER_KEY = "XXXXXX";
static String TWITTER_CONSUMER_SECRET = "XXXXXX";
static String PREFERENCE_NAME = "twitter_oauth";
static final String PREF_KEY_OAUTH_TOKEN = "oauth_token";
static final String PREF_KEY_OAUTH_SECRET = "oauth_token_secret";
static final String PREF_KEY_TWITTER_LOGIN = "isTwitterLogedIn";
static final String TWITTER_CALLBACK_URL = "oauth://t4jsample";
static final String URL_TWITTER_AUTH = "auth_url";
static final String URL_TWITTER_OAUTH_VERIFIER = "oauth_verifier";
static final String URL_TWITTER_OAUTH_TOKEN = "oauth_token";
ProgressDialog pDialog;
private static Twitter twitter;
private static RequestToken requestToken = new RequestToken(PREF_KEY_OAUTH_TOKEN, PREF_KEY_OAUTH_SECRET);
private static SharedPreferences mSharedPreferences;
private ConnectionDetector cd;
AlertDialogManager alert = new AlertDialogManager();
EditText sts;
@SuppressLint("NewApi")
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
if (android.os.Build.VERSION.SDK_INT > 9) {
StrictMode.ThreadPolicy policy = new StrictMode.ThreadPolicy.Builder()
.permitAll().build();
StrictMode.setThreadPolicy(policy);
}
cd = new ConnectionDetector(getApplicationContext());
if (!cd.isConnectingToInternet()) {
alert.showAlertDialog(MainActivity.this,
"Internet Connection Error",
"Please connect to working Internet connection", false);
return;
}
// Check if twitter keys are set
if (TWITTER_CONSUMER_KEY.trim().length() == 0
|| TWITTER_CONSUMER_SECRET.trim().length() == 0) {
alert.showAlertDialog(MainActivity.this, "Twitter oAuth tokens",
"Please set your twitter oauth tokens first!", false);
return;
}
mSharedPreferences = getApplicationContext().getSharedPreferences(
"MyPref", 0);
findViewById(R.id.login).setOnClickListener(
new View.OnClickListener() {
@Override
public void onClick(View v) {
loginToTwitter();
}
});
findViewById(R.id.tweet).setOnClickListener(
new View.OnClickListener() {
@Override
public void onClick(View v) {
sts = (EditText) findViewById(R.id.editText1);
String status = sts.getText().toString();
if (status.trim().length() > 0) {
new updateTwitterStatus().execute(status);
} else {
Toast.makeText(getApplicationContext(),
"Please enter status message",
Toast.LENGTH_SHORT).show();
}
}
});
if (!isTwitterLoggedInAlready()) {
final String verifier;
Uri uri = getIntent().getData();
if (uri != null && uri.toString().startsWith(TWITTER_CALLBACK_URL)) {
//verifier = uri.getQueryParameter(URL_TWITTER_OAUTH_VERIFIER);
verifier = uri.getQueryParameter(URL_TWITTER_OAUTH_VERIFIER);
System.out.println(verifier);
try {
System.out.println("Request token: "+requestToken.getAuthenticationURL());
requestToken = twitter.getOAuthRequestToken(TWITTER_CALLBACK_URL);
System.out.println("after login");
AccessToken accessToken = twitter.getOAuthAccessToken(requestToken);
System.out.println(accessToken.getToken());
// Shared Preferences
Editor e = mSharedPreferences.edit();
e.putString(PREF_KEY_OAUTH_TOKEN, accessToken.getToken());
e.putString(PREF_KEY_OAUTH_SECRET,
accessToken.getTokenSecret());
e.putBoolean(PREF_KEY_TWITTER_LOGIN, true);
e.commit();
Log.e("Twitter OAuth Token", "> " + accessToken.getToken());
findViewById(R.id.login).setVisibility(View.GONE);
findViewById(R.id.editText1).setVisibility(View.VISIBLE);
findViewById(R.id.tweet).setVisibility(View.VISIBLE);
long userID = accessToken.getUserId();
User user = twitter.showUser(userID);
String username = user.getName();
Log.e("UserID: ", "userID: " + userID + "" + username);
Log.v("Welcome:",
"Thanks:"
+ Html.fromHtml("<b>Welcome " + username
+ "</b>"));
} catch (Exception e) {
Toast.makeText(MainActivity.this, e.getMessage(), 1000)
.show();
Log.e("Twitter Login Error", "> " + e.getMessage());
e.printStackTrace();
}
}
}
}
private void loginToTwitter() {
if (!isTwitterLoggedInAlready()) {
new Thread() {
@Override
public void run() {
// TODO Auto-generated method stub
super.run();
ConfigurationBuilder builder = new ConfigurationBuilder();
builder.setOAuthConsumerKey(TWITTER_CONSUMER_KEY);
builder.setOAuthConsumerSecret(TWITTER_CONSUMER_SECRET);
builder.setUseSSL(true);
builder.setApplicationOnlyAuthEnabled(true);
/*configurationBuilder.setOAuth2TokenType(getOAuth2Token().getTokenType());
configurationBuilder.setOAuth2AccessToken(getOAuth2Token().getAccessToken());*/
Configuration configuration = builder.build();
TwitterFactory factory = new TwitterFactory(configuration);
twitter4j.Twitter twitter = factory.getInstance();
try {
System.out.println("Request token: "+requestToken.getAuthenticationURL());
requestToken = twitter.getOAuthRequestToken(TWITTER_CALLBACK_URL);
System.out.println("Req Token: "+requestToken);
MainActivity.this.startActivity(new Intent(
Intent.ACTION_VIEW, Uri.parse(requestToken
.getAuthenticationURL())));
} catch (TwitterException e) {
e.printStackTrace();
}
}
}.start();
} else {
Toast.makeText(getApplicationContext(),
"Already Logged into twitter", Toast.LENGTH_LONG).show();
}
}
private boolean isTwitterLoggedInAlready() {
System.out.println("Request Token in already logged in twitter: "+requestToken);
return mSharedPreferences.getBoolean(PREF_KEY_TWITTER_LOGIN, false);
}
class updateTwitterStatus extends AsyncTask<String, String, String> {
@Override
protected void onPreExecute() {
super.onPreExecute();
pDialog = new ProgressDialog(MainActivity.this);
pDialog.setMessage("Updating to twitter...");
pDialog.setIndeterminate(false);
pDialog.setCancelable(false);
pDialog.show();
}
protected String doInBackground(String... args) {
Log.d("Tweet Text", "> " + args[0]);
String status = args[0];
try {
ConfigurationBuilder builder = new ConfigurationBuilder();
builder.setOAuthConsumerKey(TWITTER_CONSUMER_KEY);
builder.setOAuthConsumerSecret(TWITTER_CONSUMER_SECRET);
// Access Token
String access_token = mSharedPreferences.getString(
PREF_KEY_OAUTH_TOKEN, "");
// Access Token Secret
String access_token_secret = mSharedPreferences.getString(
PREF_KEY_OAUTH_SECRET, "");
AccessToken accessToken = new AccessToken(access_token,
access_token_secret);
Twitter twitter = new TwitterFactory(builder.build())
.getInstance(accessToken);
// Update status
twitter4j.Status response = twitter.updateStatus(status);
Log.d("Status", "> " + response.getText());
} catch (TwitterException e) {
// Error in updating status
Log.d("Twitter Update Error", e.getMessage());
}
return null;
}
protected void onPostExecute(String file_url) {
// dismiss the dialog after getting all products
pDialog.dismiss();
// updating UI from Background Thread
runOnUiThread(new Runnable() {
@Override
public void run() {
Toast.makeText(getApplicationContext(),
"Status tweeted successfully", Toast.LENGTH_SHORT)
.show();
// Clearing EditText field
sts.setText("");
}
});
}
}
}
02-03 14:01:54.407: D/Network(21178): NETWORKnAME: WIFI
02-03 14:01:54.407: I/System.out(21178): Request Token in already logged in twitter: OAuthToken{token='oauth_token', tokenSecret='oauth_token_secret', secretKeySpec=null}
02-03 14:01:54.447: D/libEGL(21178): loaded /system/lib/egl/libGLES_android.so
02-03 14:01:54.467: D/libEGL(21178): loaded /system/lib/egl/libEGL_adreno200.so
02-03 14:01:54.487: D/libEGL(21178): loaded /system/lib/egl/libGLESv1_CM_adreno200.so
02-03 14:01:54.487: D/libEGL(21178): loaded /system/lib/egl/libGLESv2_adreno200.so
02-03 14:01:54.567: I/Adreno200-EGLSUB(21178): <ConfigWindowMatch:2078>: Format RGBA_8888.
02-03 14:01:54.577: D/OpenGLRenderer(21178): Enabling debug mode 0
02-03 14:01:54.627: D/OpenGLRenderer(21178): has fontRender patch
02-03 14:01:54.657: D/OpenGLRenderer(21178): has fontRender patch
02-03 14:01:56.128: I/System.out(21178): Request Token in already logged in twitter: OAuthToken{token='oauth_token', tokenSecret='oauth_token_secret', secretKeySpec=null}
02-03 14:01:56.168: I/System.out(21178): Request token: https://api.twitter.com/oauth/authenticate?oauth_token=oauth_token
02-03 14:01:56.168: W/dalvikvm(21178): threadid=11: thread exiting with uncaught exception (group=0x40aa9228)
02-03 14:01:56.178: E/AndroidRuntime(21178): FATAL EXCEPTION: Thread-65119
02-03 14:01:56.178: E/AndroidRuntime(21178): java.lang.IllegalStateException: OAuth consumer key/secret combination not supplied
02-03 14:01:56.178: E/AndroidRuntime(21178): at twitter4j.TwitterBaseImpl.getOAuth(TwitterBaseImpl.java:403)
02-03 14:01:56.178: E/AndroidRuntime(21178): at twitter4j.TwitterBaseImpl.getOAuthRequestToken(TwitterBaseImpl.java:298)
02-03 14:01:56.178: E/AndroidRuntime(21178): at com.example.feb_1twitterintegration.MainActivity$3.run(MainActivity.java:166)
02-03 14:01:58.741: D/OpenGLRenderer(21178): Flushing caches (mode 0)
02-03 14:01:58.751: D/memalloc(21178): /dev/pmem: Unmapping buffer base:0x52368000 size:3072000 offset:1536000
是否知道是什么原因导致此问题突然出现。在过去的两天里，我一直在研究这个问题，但这个错误不知从何而来。我们将非常感谢您的帮助。提前谢谢 你的错误非常严重。Logcat告诉您：
FATAL EXCEPTION: Thread-65119
02-03 14:01:56.178: E/AndroidRuntime(21178): java.lang.IllegalStateException: OAuth consumer key/secret combination not supplied
Twitter私有静态Twitter
然后在私有void loginToTwitter（）
中使用此twitter对象，并将其替换为：
twitter4j.Twitter=factory.getInstance（）
与
twitter=factory.getInstance（）
您的twitter对象现在是一个类iVar
下面是我自己实现的一个示例，它应该可以帮助您：
public class TwitterRequestTokenActivity extends Activity {
final String TAG = getClass().getName();
// Twitter oauth urls
static final String URL_TWITTER_AUTH = "auth_url";
static final String URL_TWITTER_OAUTH_VERIFIER = "oauth_verifier";
static final String URL_TWITTER_OAUTH_DENIED = "denied";
static final String URL_TWITTER_OAUTH_TOKEN = "oauth_token";
static final String TWITTER_CALLBACK_URL = "appnameoauth://twitterLogin";
private static Twitter twitter;
private static RequestToken requestToken;
private AccessToken accessToken;
/** Progress */
ProgressDialog mProgressDialog;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
authenticate();
}
@Override
public void onDestroy() {
super.onDestroy();
}
/**
* Called when the OAuthRequestTokenTask finishes (user has authorized the request token).
* The callback URL will be intercepted here.
*/
@Override
public void onNewIntent(Intent intent)
{
super.onNewIntent(intent);
final Uri uri = intent.getData();
if (uri != null && uri.toString().startsWith(TWITTER_CALLBACK_URL)) {
//check if user did cancel the twitter auth
final String error = uri.getQueryParameter(URL_TWITTER_OAUTH_DENIED);
if (error==null)
getTwitterAccessToken(uri);
else {
// Login failed
Toast.makeText(TwitterRequestTokenActivity.this, getString(R.string.twitter_login_failed), Toast.LENGTH_LONG).show();
//user did not authenticate
finish();
}
}
else {
// Assume error: such as no connection
Toast.makeText(TwitterRequestTokenActivity.this, getString(R.string.twitter_login_failed), Toast.LENGTH_LONG).show();
finish();
}
}
/**
* Gets our token data once we obtain our accessToken from the asyncTask
*/
private void uploadToken() {
// upload data to our server
mProgressDialog = ProgressDialog.show(TwitterRequestTokenActivity.this, getString(R.string.generic_wait), getString(R.string.generic_sync), true, false);
// Getting user details from twitter
long userID = accessToken.getUserId();
//upload code to our server (irrelevant to question)
}
private void getTwitterAccessToken(Uri uri) {
mProgressDialog = ProgressDialog.show(TwitterRequestTokenActivity.this, getString(R.string.generic_wait), getString(R.string.twitter_logging_in), true, false);
final String verifier = uri.getQueryParameter(URL_TWITTER_OAUTH_VERIFIER);
// get the Token from Twitter
AsyncTask<Void, Void, Void> tokenTask = new AsyncTask<Void, Void, Void>() {
@Override
protected Void doInBackground(Void... params) {
try {
TwitterRequestTokenActivity.this.accessToken = twitter.getOAuthAccessToken(requestToken, verifier);
}
catch (Exception e) {
e.printStackTrace();
}
return null;
}
@Override
protected void onPostExecute(Void aVoid) {
hideProgress();
if (TwitterRequestTokenActivity.this.accessToken==null){
hideProgress();
finish();
}
else
uploadToken();
}
};
tokenTask.execute();
}
/**
* Starts the oAuth request with our callback URL
*/
private void authenticate() {
ConfigurationBuilder builder = new ConfigurationBuilder();
builder.setOAuthConsumerKey(Global.TWITTER_CONSUMER_KEY);
builder.setOAuthConsumerSecret(Global.TWITTER_CONSUMER_SECRET);
Configuration configuration = builder.build();
TwitterFactory factory = new TwitterFactory(configuration);
twitter = factory.getInstance();
Thread thread = new Thread(new Runnable(){
@Override
public void run() {
try {
requestToken = twitter.getOAuthRequestToken(TWITTER_CALLBACK_URL);
Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(requestToken.getAuthenticationURL())).setFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP | Intent.FLAG_FROM_BACKGROUND);
TwitterRequestTokenActivity.this.startActivity(intent);
}
catch (Exception e) {
finish();
}
}
});
thread.start();
}
/**
* Hides the progress bar
*/
private void hideProgress() {
try {
mProgressDialog.dismiss();
} catch (Exception e) {}
}
公共类TwitterRequestTokenActivity扩展活动{
最后一个字符串标记=getClass（）.getName（）；
//Twitter oauth URL
静态最终字符串URL\u TWITTER\u AUTH=“AUTH\u URL”；
静态最终字符串URL\u TWITTER\u OAUTH\u VERIFIER=“OAUTH\u VERIFIER”；
静态最终字符串URL\u TWITTER\u OAUTH\u DENIED=“DENIED”；
静态最终字符串URL\u TWITTER\u OAUTH\u TOKEN=“OAUTH\u TOKEN”；
静态最终字符串TWITTER\u CALLBACK\u URL=“appnameoauth://twitterLogin";
私有静态Twitter；
私有静态RequestToken RequestToken；
专用AccessToken AccessToken；
/**进展*/
进程对话框；
@凌驾
创建时的公共void（Bundle savedInstanceState）{
super.onCreate（savedInstanceState）；
验证（）；
}
@凌驾
公共空间{
super.ondestory（）；
}
/**
*在OAuthRequestTokenTask完成时调用（用户已授权请求令牌）。
*将在此处拦截回调URL。
*/
@凌驾
公共帐篷（意向）
{
super.onNewIntent（意向）；
最终Uri=intent.getData（）；
if（uri！=null&&uri.toString（）.startsWith（TWITTER\u CALLBACK\u URL））{
//检查用户是否取消了twitter验证
最终字符串错误=uri.getQueryParameter（URL\u TWITTER\u OAUTH\u拒绝）；
如果（错误==null）
getTwitterAccessToken（uri）；
否则{
//登录失败
Toast.makeText（TwitterRequestTokenActivity.this、getString（R.string.twitter\u login\u失败）、Toast.LENGTH\u LONG.show（）；
//用户未进行身份验证
完成（）；
}
}
否则{
//假设错误：例如没有连接
Toast.makeText（TwitterRequestTokenActivity.this、getString（R.string.twitter\u login\u失败）、Toast.LENGTH\u LONG.show（）；
完成（）；
}
}
/**
*从asyncTask获取accessToken后获取令牌数据
*/
私有void uploadToken（）{
//将数据上传到我们的服务器
mProgressDialog=ProgressDialog.show（TwitterRequestTokenActivity.this、getString（R.string.generic\u wait）、getString（R.string.generic\u sync）、true、false）；
//从twitter获取用户详细信息
long userID=accessToken.getUserId（）；
//将代码上传到我们的服务器（与问题无关）
}
私有void getTwitterAccessToken（Uri）{
mProgressDialog=ProgressDialog.show（TwitterRequestTokenActivity.this、getString（R.string.generic_wait）、getString（R.string.twitter_logging_in）、true、false）；
最终字符串验证器=uri.getQueryParameter（URL\uTwitter\uOAuth\uVerifier）；
//从Twitter获取令牌
AsyncTask tokenTask=新建AsyncTask（）{
@凌驾
受保护的Void doInBackground（Void…参数）{
试一试{
TwitterRequestTokenActivity.this.accessToken=twitter.getOAuthAccessToken（requestToken，验证器）；
}
捕获（例外e）{
e、 printStackTrace（）；
}
返回null；
}
@凌驾
受保护的void onPostExecute（void避免）{
hideProgress（）；
if（TwitterRequestTokenActivity.this.accessToken==null）{
hideProgress（）；
完成（）；
}
其他的
uploadToken（）；
}
};
tokenTask.execute（）；
}
/**
*使用回调URL启动oAuth请求
*/
私有void身份验证（）{
ConfigurationBuilder=新的ConfigurationBuilder（）；
setOAuthConsumerKey（Global.TWITTER\u CONSUMER\u KEY）；
setOAuthConsumerCret（Global.TWITTER\u CONSUMER\u SECRET）；
配置=builder.build（）；
TwitterFactory=新TwitterFactory（配置）；
twitter=factory.getInstance（）；
Thread Thread=新线程（new Runnable（）{
@凌驾
公开募捐{
试一试{
requestToken=twitter.getOAuthRequestToken（twitter\u回调\u URL）；
Intent Intent=new Intent（Intent.ACTION_视图，Uri.parse（requestToken.getAuthenticationURL（））.setFlags（Intent.FLAG_活动_SINGLE_TOP | Intent.FLAG_FROM_BACKGROUND）；
TwitterRequestTokenActivity.this.startActivity（intent）；
}
捕获（例外e）{
完成（）；
}
}
});
thread.start（）；
}
/**
*隐藏进度条
*/
私有void hideProgress（）{
试一试{
mProgressDialog.disclose（）；
}捕获（例外e）{}
}
}
此外，您还需要确保此活动在清单中声明为si
public class TwitterRequestTokenActivity extends Activity {
final String TAG = getClass().getName();
// Twitter oauth urls
static final String URL_TWITTER_AUTH = "auth_url";
static final String URL_TWITTER_OAUTH_VERIFIER = "oauth_verifier";
static final String URL_TWITTER_OAUTH_DENIED = "denied";
static final String URL_TWITTER_OAUTH_TOKEN = "oauth_token";
static final String TWITTER_CALLBACK_URL = "appnameoauth://twitterLogin";
private static Twitter twitter;
private static RequestToken requestToken;
private AccessToken accessToken;
/** Progress */
ProgressDialog mProgressDialog;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
authenticate();
}
@Override
public void onDestroy() {
super.onDestroy();
}
/**
* Called when the OAuthRequestTokenTask finishes (user has authorized the request token).
* The callback URL will be intercepted here.
*/
@Override
public void onNewIntent(Intent intent)
{
super.onNewIntent(intent);
final Uri uri = intent.getData();
if (uri != null && uri.toString().startsWith(TWITTER_CALLBACK_URL)) {
//check if user did cancel the twitter auth
final String error = uri.getQueryParameter(URL_TWITTER_OAUTH_DENIED);
if (error==null)
getTwitterAccessToken(uri);
else {
// Login failed
Toast.makeText(TwitterRequestTokenActivity.this, getString(R.string.twitter_login_failed), Toast.LENGTH_LONG).show();
//user did not authenticate
finish();
}
}
else {
// Assume error: such as no connection
Toast.makeText(TwitterRequestTokenActivity.this, getString(R.string.twitter_login_failed), Toast.LENGTH_LONG).show();
finish();
}
}
/**
* Gets our token data once we obtain our accessToken from the asyncTask
*/
private void uploadToken() {
// upload data to our server
mProgressDialog = ProgressDialog.show(TwitterRequestTokenActivity.this, getString(R.string.generic_wait), getString(R.string.generic_sync), true, false);
// Getting user details from twitter
long userID = accessToken.getUserId();
//upload code to our server (irrelevant to question)
}
private void getTwitterAccessToken(Uri uri) {
mProgressDialog = ProgressDialog.show(TwitterRequestTokenActivity.this, getString(R.string.generic_wait), getString(R.string.twitter_logging_in), true, false);
final String verifier = uri.getQueryParameter(URL_TWITTER_OAUTH_VERIFIER);
// get the Token from Twitter
AsyncTask<Void, Void, Void> tokenTask = new AsyncTask<Void, Void, Void>() {
@Override
protected Void doInBackground(Void... params) {
try {
TwitterRequestTokenActivity.this.accessToken = twitter.getOAuthAccessToken(requestToken, verifier);
}
catch (Exception e) {
e.printStackTrace();
}
return null;
}
@Override
protected void onPostExecute(Void aVoid) {
hideProgress();
if (TwitterRequestTokenActivity.this.accessToken==null){
hideProgress();
finish();
}
else
uploadToken();
}
};
tokenTask.execute();
}
/**
* Starts the oAuth request with our callback URL
*/
private void authenticate() {
ConfigurationBuilder builder = new ConfigurationBuilder();
builder.setOAuthConsumerKey(Global.TWITTER_CONSUMER_KEY);
builder.setOAuthConsumerSecret(Global.TWITTER_CONSUMER_SECRET);
Configuration configuration = builder.build();
TwitterFactory factory = new TwitterFactory(configuration);
twitter = factory.getInstance();
Thread thread = new Thread(new Runnable(){
@Override
public void run() {
try {
requestToken = twitter.getOAuthRequestToken(TWITTER_CALLBACK_URL);
Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(requestToken.getAuthenticationURL())).setFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP | Intent.FLAG_FROM_BACKGROUND);
TwitterRequestTokenActivity.this.startActivity(intent);
}
catch (Exception e) {
finish();
}
}
});
thread.start();
}
/**
* Hides the progress bar
*/
private void hideProgress() {
try {
mProgressDialog.dismiss();
} catch (Exception e) {}
}
<activity
android:name=".twitter.TwitterRequestTokenActivity"
android:configChanges="keyboardHidden|orientation"
android:launchMode="singleTask" >
<intent-filter>
<action android:name="android.intent.action.VIEW" />
<category android:name="android.intent.category.DEFAULT" />
<category android:name="android.intent.category.BROWSABLE" />
<data
android:host="twitterLogin"
android:scheme="appnameoauth" />
</intent-filter>
</activity>
class TwitterLogin extends AsyncTask<String, String, String>
{
@Override
protected String doInBackground(String... params)
{
// TODO Auto-generated method stub
Uri uri = getIntent().getData();
if (uri != null && uri.toString().startsWith(TWITTER_CALLBACK_URL))
{
String verifier = uri.getQueryParameter(URL_TWITTER_OAUTH_VERIFIER);
try
{
AccessToken accessToken = twitter.getOAuthAccessToken(requestToken, verifier);
// Shared Preferences
Editor e = loginPrefs.edit();
e.putString(PREF_KEY_OAUTH_TOKEN, accessToken.getToken());
e.putString(PREF_KEY_OAUTH_SECRET,accessToken.getTokenSecret());
e.putBoolean(PREF_KEY_TWITTER_LOGIN, true);
e.commit();
Log.e("Twitter OAuth Token", "> " + accessToken.getToken());
long userID = accessToken.getUserId();
User user = twitter.showUser(userID);
String username = user.getName();
Log.e("UserID: ", "userID: "+userID+""+username);
Log.v("Welcome:","Thanks:"+Html.fromHtml("<b>Welcome " + username + "</b>"));
}
catch (Exception e)
{
Log.e("Twitter Login Error", "> " + e.getMessage());
}
}
return null;
}
@Override
protected void onPostExecute(String result)
{
// TODO Auto-generated method stub
super.onPostExecute(result);
}
@Override
protected void onPreExecute()
{
// TODO Auto-generated method stub
super.onPreExecute();
}
}