在Android中 - 如何直接张贴鸣叫继Android的用户验证用户无需打开推对话框(消息对话框) [英] In Android -How directly post tweet to following users of a authenticate user in android without open Tweet dialog (Message Dialog box)
问题描述
我要发布的tweet到验证user.For之后验证用户使用的微博-4J库。我已经拿到名单(名称和ID)以下的用户,但无法发布的tweet没有开放的dialog.I正在使用<一个href="http://www.mokasocial.com/2011/07/writing-an-android-twitter-client-with-image-upload-using-twitter4j/"相对=nofollow>这个链接验证
问卷如何直接张贴鸣叫下一个验证用户的用户在Android中wihout打开推对话框(消息对话框)
1。在twitterButton点击一个新的活动具有的WebView打开
twitterButton =(按钮)findViewById(R.id.twitter);
twitterButton.setOnClickListener(新OnClickListener(){
@覆盖
公共无效的onClick(视图v){
// TODO自动生成方法存根
mTwitter =新TwitterFactory()的getInstance()。
mRequestToken = NULL;
mTwitter.setOAuthConsumer(TwitterConstants.CONSUMER_KEY,
TwitterConstants.CONSUMER_SECRET);
字符串callbackURL = getResources()的getString(
R.string.twitter_callback);
尝试 {
mRequestToken = mTwitter.getOAuthRequestToken(callbackURL);
的System.out.println(URL
+ mRequestToken.getAuthenticationURL());
}赶上(TwitterException E){
e.printStackTrace();
}
意图I =新的意图(MMSExampleActivity.this,
TwitterScreen.class);
i.putExtra(URL,mRequestToken.getAuthenticationURL());
的System.out.println(URL ====
+ mRequestToken.getAuthenticationURL());
startActivityForResult(ⅰ,TWITTER_AUTH);
}
});
2。在onActivityResult(INT申请code,INT结果code,意图数据)的方法
如果(结果code == Activity.RESULT_OK){
字符串oauthVerifier =(字符串)data.getExtras()。得到(
oauth_verifier);
AccessToken在=无效;
尝试 {
//对我们的的响应请求
在= mTwitter.getOAuthAccessToken(mRequestToken,
oauthVerifier);
accessToken = at.getToken();
的System.out.println(访问令牌+ accessToken);
accessTokenSecret = at.getTokenSecret();
getFollowers();
意图twitterFriendIntent =新的意图(MMSExampleActivity.this,TwitterFriends.class);
twitterFriendIntent.putExtra(twitterfriends,twitterFriends);
startActivity(twitterFriendIntent);
}赶上(TwitterException E){
的System.out.println(E ........);
e.printStackTrace();
}
}
3。获得以下会员列表
公共无效getFollowers()
{
ConfigurationBuilder建设者=新ConfigurationBuilder();
builder.setOAuthConsumerKey(TwitterConstants.CONSUMER_KEY);
builder.setOAuthConsumerSecret(TwitterConstants.CONSUMER_SECRET);
builder.setOAuthAccessToken(accessToken);
builder.setOAuthAccessTokenSecret(accessTokenSecret);
配置CONF = builder.build();
微博=新TwitterFactory(CONF).getInstance();
尝试 {
长lCursor = -1;
标识friendsIDs = twitter.getFriendsIDs(twitter.getId(),lCursor);
标识followersIds = twitter.getFollowersIDs(twitter.getId(),lCursor);
的System.out.println(twitter.showUser(twitter.getId())的getName());
的System.out.println(==========================);
做
{
为(长我:friendsIDs.getIDs())
{
好友列表friendListObj =新的好友列表();
friendListObj.setTwitterId(ⅰ);
friendListObj.setTwitterUsername(twitter.showUser(ⅰ).getName());
friendListObj.setTwitterUrl(twitter.showUser(ⅰ).getScreenName());
twitterFriends.add(friendListObj);
的System.out.println(跟随ID#+ I);
的System.out.println(twitter.showUser(ⅰ).getName());
的System.out.println(twitter.showUser(ⅰ).getProfileImageURL());
的System.out.println(twitter.showUser(ⅰ).getURL());
}
}而(friendsIDs.hasNext());
}赶上(IllegalStateException异常E){
// TODO自动生成的catch块
e.printStackTrace();
}赶上(TwitterException E){
// TODO自动生成的catch块
e.printStackTrace();
}
}
4。 $ C $下后鸣叫
公共无效updateStatus(字符串messageToPost){
ConfigurationBuilder建设者=新ConfigurationBuilder();
builder.setOAuthConsumerKey(TwitterConstants.CONSUMER_KEY);
builder.setOAuthConsumerSecret(TwitterConstants.CONSUMER_SECRET);
builder.setOAuthAccessToken(accessToken);
builder.setOAuthAccessTokenSecret(accessTokenSecret);
配置CONF = builder.build();
叽叽喳喳叽叽喳喳=新TwitterFactory(CONF).getInstance();
的System.out.println(中更新状态);
尝试 {
// twitter.updateStatus(的Hello World!);
StatusUpdate状态=新StatusUpdate(messageToPost);
的System.out.println(消息的长度是= = =
+ messageToPost.trim()长度())。
的System.out.println(应用程序+文件);
status.setMedia(文件);
的System.out.println(应用程序+ file.exists());
twitter.updateStatus(状态);
的System.out.println(应用程序+文件);
}赶上(TwitterException E){
通信System.err.println(在更新状态时发生错误!);
e.printStackTrace();
}
}
u必须有Twitter好友的ID ......现在得到朋友们详细介绍(基本上网名)
公共类FindFriendList扩展的AsyncTask&LT;整型,整型,太虚&GT; {
私人上下文的背景下;
ProgressDialog PD;
公共FindFriendList(上下文的背景下){
this.context =背景;
}
@覆盖
在preExecute保护无效(){
super.on preExecute();
PD = ProgressDialog.show(上下文,,同步数据服务器本地内容。);
}
@覆盖
保护无效doInBackground(整数... PARAMS){
//getData("https://api.twitter.com/1/followers/ids.json?screen_name="+TwitterApp.UserName);
的for(int i = 0; I&LT; Friends_ID.size();我++){
getmethodFriendprofile(Friends_ID.get(ⅰ));
}
返回null;
}
@覆盖
保护无效onPostExecute(无效的结果){
PD.dismiss();
}
}
公共无效getmethodFriendprofile(字符串FriendsID){
Log.d(USER_ID,: - + FriendsID);
字符串WEBURL ="https://api.twitter.com/1/users/lookup.json?user_id="+FriendsID+",twitter&include_entities=true";
Log.d(URL,: - + WEBURL);
HttpClient的HttpClient的=新DefaultHttpClient();
HTTPGET HTTPGET =新HTTPGET(WEBURL);
尝试 {
HTT presponse HTT presponse = httpClient.execute(HTTPGET);
InputStream中的InputStream = HTT presponse.getEntity()的getContent()。
InputStreamReader的InputStreamReader的=新的InputStreamReader(InputStream的);
BufferedReader中的BufferedReader =新的BufferedReader(InputStreamReader的);
StringBuilder的StringBuilder的=新的StringBuilder();
字符串bufferedStrChunk = NULL;
而((bufferedStrChunk = bufferedReader.readLine())!= NULL){
stringBuilder.append(bufferedStrChunk);
}
Firendslist_Detail(stringBuilder.toString());
}赶上(ClientProtocolException CPE){
的System.out.println(异常产生CAZ的HTT presponse:+ CPE);
cpe.printStackTrace();
}赶上(IOException异常IOE){
的System.out.println(第二异常产生的HTT presponse CAZ:+ IOE);
ioe.printStackTrace();
}
}
公共无效Firendslist_Detail(字符串响应){
尝试{
JSONArray jsonarray =新JSONArray(响应);
的JSONObject的JSONObject = jsonarray.getJSONObject(0);
字符串Friendid_ = jsonobject.getString(ID);
串Friendpic_ = jsonobject.getString(profile_image_url);
字符串Friendname_ = jsonobject.getString(姓名);
串FriendScreename_ = jsonobject.getString(screen_name);
}赶上(例外五){
Log.d(A3,7);
}
}
//现在u必须得到朋友ScreenName链接(FriendScreename _)。这ScreenName链接使用了后推到paticuler朋友
公众诠释postToTwitteragain(最后弦乐味精,字符串FriendScreenname){
尝试 {
字符串消息= MSG +\ u0040+ FriendScreenname; //有有之间@和Scrrenname UNI code没有空格
ConfigurationBuilder confbuilder =新ConfigurationBuilder();
confbuilder.setOAuthAccessToken(TwitterSession.token).setOAuthAccessTokenSecret(TwitterSession.tokenSecret)
.setOAuthConsumerKey(twitter_consumer_key).setOAuthConsumerSecret(twitter_secret_key);
叽叽喳喳叽叽喳喳=新TwitterFactory().getOAuthAuthorizedInstance(twitter_consumer_key,twitter_secret_key,TwitterApp.mAccessToken);
Log.d(回顾大小,检讨+ message.length());
状态状态=(状态)twitter.updateStatus(消息);
Log.d(状态,:+ status.toString());
返回1;
}赶上(例外五){
e.printStackTrace();
返回0;
}
}
//微博班
公共类TwitterApp {
私人微博mTwitter;
私有静态TwitterSession mSession;
公共静态AccessToken mAccessToken;
私人CommonsHttpOAuthConsumer mHttpOauthConsumer;
私人OAuthProvider mHttpOauthprovider;
私人字符串mConsumerKey;
私人字符串mSecretKey;
私人ProgressDialog mProgressDlg;
私人TwDialogListener mListener;
私人上下文的背景下;
私有静态最后字符串变量=TwitterApp;
静态字符串oauth_verifier;
受保护的静态字符串username = NULL,UeserID = NULL;
静态字符串OAUTH_CALLBACK_URL =twitterapp://连接;
公共静态最后弦乐REQUEST_URL =https://api.twitter.com/oauth/request_token;
公共静态最后弦乐ACCESS_URL =http://api.twitter.com/oauth/access_token;
公共静态最后弦乐AUTHORIZE_URL =http://api.twitter.com/oauth/authorize;
公共TwitterApp(上下文的背景下,字符串consumerKey,字符串SecretKey的){
this.context =背景;
mTwitter =新TwitterFactory()的getInstance()。
mSession =新TwitterSession(上下文);
mProgressDlg =新ProgressDialog(上下文);
mProgressDlg.requestWindowFeature(Window.FEATURE_NO_TITLE);
mConsumerKey = consumerKey;
mSecretKey = SecretKey的;
mHttpOauthConsumer =新CommonsHttpOAuthConsumer(mConsumerKey,mSecretKey);
mHttpOauthprovider =新DefaultOAuthProvider(REQUEST_URL,ACCESS_URL,AUTHORIZE_URL);
mAccessToken = mSession.getAccessToken();
configureToken();
}
公共无效使用setListener(TwDialogListener监听器){
mListener =侦听器;
}
私人无效configureToken(){
如果(mAccessToken!= NULL){
mTwitter.setOAuthConsumer(mConsumerKey,mSecretKey);
mTwitter.setOAuthAccessToken(mAccessToken);
}
}
公共布尔hasAccessToken(){
返回(mAccessToken == NULL)?假:真的;
}
公共静态无效resetAccessToken(){
如果(mAccessToken!= NULL){
mSession.resetAccessToken();
mAccessToken = NULL;
}
}
公共静态无效logoutTwitter(上下文的背景下){
resetAccessToken();
@燮pressWarnings(未使用)
CookieSyncManager cookieSyncMngr = CookieSyncManager.createInstance(上下文);
CookieManager cookieManager = CookieManager.getInstance();
cookieManager.removeAllCookie();
}
公共字符串getUsername(){
返回mSession.getUsername();
}
公共无效updateStatus(字符串状态)抛出异常{
尝试 {
mTwitter.updateStatus(状态);
}赶上(TwitterException E){
扔ê;
}
}
公共无效授权(){
mProgressDlg.setMessage(初始化...);
mProgressDlg.show();
新的Thread(){
@覆盖
公共无效的run(){
字符串authUrl =;
诠释了什么= 1;
尝试 {
authUrl = mHttpOauthprovider.retrieveRequestToken(mHttpOauthConsumer,OAUTH_CALLBACK_URL);
什么= 0;
Log.d(TAG,请求令牌网址+ authUrl);
}赶上(例外五){
Log.d(TAG,无法获得请求令牌);
e.printStackTrace();
}
mHandler.sendMessage(mHandler.obtainMessage(什么,1,0,authUrl));
}
}。开始();
}
公共无效processToken(字符串callbackUrl){
mProgressDlg.setMessage(定型化...);
mProgressDlg.show();
最后弦乐验证= getVerifier(callbackUrl);
新的Thread(){
@覆盖
公共无效的run(){
诠释了什么= 1;
尝试 {
mHttpOauthprovider.retrieveAccessToken(mHttpOauthConsumer,验证);
mAccessToken =新AccessToken(mHttpOauthConsumer.getToken(),mHttpOauthConsumer.getTokenSecret());
configureToken();
用户USER = mTwitter.verifyCredentials();
mSession.storeAccessToken(mAccessToken,user.getName());
用户名= user.getName();
Log.d(用户名,+用户名);
Log.d(用户ID,+ user.getId());
HttpParameters params1 = mHttpOauthprovider.getResponseParameters();
串screen_name = params1.getFirst(screen_name);
Log.d(screen_name&GT;&GT;&GT;&GT;&GT;&GT;&GT;&gt;中,screen_name);
oauth_verifier =验证;
什么= 0;
}赶上(例外五){
Log.d(TAG,错误获取访问令牌);
e.printStackTrace();
}
mHandler.sendMessage(mHandler.obtainMessage(什么,2,0));
}
}。开始();
}
私人字符串getVerifier(字符串callbackUrl){
串验证=;
尝试 {
callbackUrl = callbackUrl.replace(twitterapp,HTTP);
网址URL =新的URL(callbackUrl);
查询字符串= url.getQuery();
String数组[] = query.split(&安培;);
对于(String参数:数组){
串v [] = parameter.split(=);
如果(URLDe coder.de code(V [0])。等于(oauth.signpost.OAuth.OAUTH_VERIFIER)){
验证= URLDe coder.de code(V [1]);
打破;
}
}
}赶上(MalformedURLException异常E){
e.printStackTrace();
}
返回验证;
}
私人无效showLoginDialog(字符串URL){
最后TwDialogListener监听器=新TwDialogListener(){
@覆盖
公共无效的onComplete(字符串值){
processToken(值);
}
@覆盖
公共无效onerror的(字符串值){
mListener.onError(打开授权页面失败);
}
};
新TwitterDialog(背景下,网址,监听器).show();
}
@燮pressLint(HandlerLeak)
私人处理程序mHandler =新的处理程序(){
@覆盖
公共无效的handleMessage(信息MSG){
mProgressDlg.dismiss();
如果(msg.what == 1){
如果(msg.arg1 == 1)
mListener.onError(错误获取请求令牌);
其他
mListener.onError(错误获得访问令牌);
} 其他 {
如果(msg.arg1 == 1)
showLoginDialog((字符串)msg.obj);
其他
mListener.onComplete();
}
}
};
公共接口TwDialogListener {
无效的onComplete(字符串值);
无效的onError(字符串值);
}
}
TwitterDialog类
公共类TwitterDialog扩展对话框{
静态最终浮动[] DIMENSIONS_LANDSCAPE = {460,260};
静态最终浮动[] DIMENSIONS_PORTRAIT = {280,420};
静态最终FrameLayout.LayoutParams FILL =新FrameLayout.LayoutParams(ViewGroup.LayoutParams.FILL_PARENT,
ViewGroup.LayoutParams.FILL_PARENT);
静态最终诠释保证金= 4;
静态最终诠释PADDING = 2;
私人字符串mUrl;
私人TwDialogListener mListener;
私人ProgressDialog mSpinner;
私人的WebView mWebView;
私人的LinearLayout mContent;
私人TextView的mTitle;
私有静态最后字符串变量=Twitter的的WebView;
公共TwitterDialog(上下文的背景下,字符串URL,TwDialogListener监听器){
超(上下文);
mUrl =网址;
mListener =侦听器;
}
@覆盖
保护无效的onCreate(包savedInstanceState){
super.onCreate(savedInstanceState);
mSpinner =新ProgressDialog(的getContext());
mSpinner.requestWindowFeature(Window.FEATURE_NO_TITLE);
mSpinner.setMessage(载入中...);
mContent =新的LinearLayout(的getContext());
mContent.setOrientation(LinearLayout.VERTICAL);
setUpTitle();
setUpWebView();
显示显示= getWindow()getWindowManager()getDefaultDisplay()。
最终浮动规模=的getContext()getResources()getDisplayMetrics()密度。;
浮动[]尺寸=(display.getWidth()&LT; display.getHeight())? DIMENSIONS_PORTRAIT:DIMENSIONS_LANDSCAPE;
addContentView(mContent,新FrameLayout.LayoutParams((int)的(尺寸[0] *刻度+ 0.5F),
(int)的(尺寸[1] *刻度+ 0.5F)));
}
私人无效setUpTitle(){
requestWindowFeature(Window.FEATURE_NO_TITLE);
可绘制图标=的getContext()getResources()getDrawable(R.drawable.twitter_icon)。
mTitle =新的TextView(的getContext());
mTitle.setText(推特);
mTitle.setTextColor(Color.WHITE);
mTitle.setTypeface(Typeface.DEFAULT_BOLD);
mTitle.setBackgroundColor(0xFFbbd7e9);
mTitle.setPadding(保证金+ PADDING,保证金,保证金,保证金);
mTitle.setCompoundDrawablePadding(保证金+填充);
mTitle.setCompoundDrawablesWithIntrinsicBounds(图标,NULL,NULL,NULL);
mContent.addView(mTitle);
}
私人无效setUpWebView(){
mWebView =新的WebView(的getContext());
mWebView.setVerticalScrollBarEnabled(假);
mWebView.setHorizontalScrollBarEnabled(假);
mWebView.setWebViewClient(新TwitterWebViewClient());
mWebView.getSettings()setJavaScriptEnabled(真)。
mWebView.loadUrl(mUrl);
mWebView.setLayoutParams(填);
mContent.addView(mWebView);
}
私有类TwitterWebViewClient扩展WebViewClient {
@覆盖
公共布尔shouldOverrideUrlLoading(web视图查看,字符串URL){
Log.d(TAG,重定向URL+网址);
如果(url.startsWith(TwitterApp.OAUTH_CALLBACK_URL)){
mListener.onComplete(URL);
TwitterDialog.this.dismiss();
返回true;
}否则,如果(url.startsWith(授权)){
返回false;
}
返回true;
}
@覆盖
公共无效onReceivedError(web视图来看,INT错误code,字符串描述,字符串failingUrl){
Log.d(TAG,页面错误:+说明);
super.onReceivedError(查看,错误code,说明,failingUrl);
mListener.onError(介绍);
TwitterDialog.this.dismiss();
}
@覆盖
公共无效onPageStarted(web视图查看,字符串URL,位图图标){
Log.d(TAG,加载URL:+网址);
super.onPageStarted(查看,网址,网站图标);
mSpinner.show();
}
@覆盖
公共无效onPageFinished(web视图查看,字符串URL){
super.onPageFinished(查看,网址);
字符串标题= mWebView.getTitle();
如果(标题= NULL和放大器;!&安培; title.length()0){
mTitle.setText(职称);
}
mSpinner.dismiss();
}
}
} **
TwitterSession
公共类TwitterSession {
私人共享preferences共享preF;
私人编辑器编辑;
静态字符串标记,tokenSecret;
私有静态最后弦乐TWEET_AUTH_KEY =AUTH_KEY;
私有静态最后弦乐TWEET_AUTH_SECRET_KEY =auth_secret_key;
私有静态最后弦乐TWEET_USER_NAME =用户名;
私有静态最后弦乐SHARED =Twitter_ preferences;
公共TwitterSession(上下文的背景下){
共享preF = context.getShared preferences(共享,Context.MODE_PRIVATE);
编辑=共享pref.edit();
}
公共无效storeAccessToken(AccessToken accessToken,字符串username){
editor.putString(TWEET_AUTH_KEY,accessToken.getToken());
editor.putString(TWEET_AUTH_SECRET_KEY,accessToken.getTokenSecret());
editor.putString(TWEET_USER_NAME,用户名);
editor.commit();
}
公共无效resetAccessToken(){
editor.putString(TWEET_AUTH_KEY,NULL);
editor.putString(TWEET_AUTH_SECRET_KEY,NULL);
editor.putString(TWEET_USER_NAME,NULL);
editor.commit();
}
公共字符串getUsername(){
返回共享pref.getString(TWEET_USER_NAME,);
}
公共AccessToken getAccessToken(){
令牌=共享pref.getString(TWEET_AUTH_KEY,NULL);
tokenSecret =共享pref.getString(TWEET_AUTH_SECRET_KEY,NULL);
如果(标记=空&放大器;!&安培;!tokenSecret = NULL)
返回新AccessToken(令牌,tokenSecret);
其他
返回null;
}
}
以下jar文件使用
- 路标-commonshttp4-1.2.1.1.jar
- 路标核-1.2.1.1.jar
- twitter4j核-2.1.11.jar
在哪里。 Friend_ID为String的ArrayList .. 我希望这code能帮助ü。享受这code!
I want to post tweet to following users of a Authenticate user.For authenticate using Twitter-4j library .I have get list(Name & id) of following users but not able to post tweet without open dialog.I am usingthis link for authenticate
Question-How directly post tweet to following users of a authenticate user in android wihout open Tweet dialog box(Message Dialog)
1. on twitterButton click a new Activity open with webview
twitterButton=(Button) findViewById(R.id.twitter);
twitterButton.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
mTwitter = new TwitterFactory().getInstance();
mRequestToken = null;
mTwitter.setOAuthConsumer(TwitterConstants.CONSUMER_KEY,
TwitterConstants.CONSUMER_SECRET);
String callbackURL = getResources().getString(
R.string.twitter_callback);
try {
mRequestToken = mTwitter.getOAuthRequestToken(callbackURL);
System.out.println("URL"
+ mRequestToken.getAuthenticationURL());
} catch (TwitterException e) {
e.printStackTrace();
}
Intent i = new Intent(MMSExampleActivity.this,
TwitterScreen.class);
i.putExtra("URL", mRequestToken.getAuthenticationURL());
System.out.println("Url ==== "
+ mRequestToken.getAuthenticationURL());
startActivityForResult(i, TWITTER_AUTH);
}
});
2. in onActivityResult(int requestCode, int resultCode, Intent data) method
if (resultCode == Activity.RESULT_OK) {
String oauthVerifier = (String) data.getExtras().get(
"oauth_verifier");
AccessToken at = null;
try {
// Pair up our request with the response
at = mTwitter.getOAuthAccessToken(mRequestToken,
oauthVerifier);
accessToken = at.getToken();
System.out.println("access token" + accessToken);
accessTokenSecret = at.getTokenSecret();
getFollowers();
Intent twitterFriendIntent=new Intent(MMSExampleActivity.this,TwitterFriends.class);
twitterFriendIntent.putExtra("twitterfriends", twitterFriends);
startActivity(twitterFriendIntent);
} catch (TwitterException e) {
System.out.println("e........");
e.printStackTrace();
}
}
3. Getting following userList
public void getFollowers()
{
ConfigurationBuilder builder = new ConfigurationBuilder();
builder.setOAuthConsumerKey(TwitterConstants.CONSUMER_KEY);
builder.setOAuthConsumerSecret(TwitterConstants.CONSUMER_SECRET);
builder.setOAuthAccessToken(accessToken);
builder.setOAuthAccessTokenSecret(accessTokenSecret);
Configuration conf = builder.build();
twitter = new TwitterFactory(conf).getInstance();
try {
long lCursor = -1;
IDs friendsIDs = twitter.getFriendsIDs(twitter.getId(), lCursor);
IDs followersIds=twitter.getFollowersIDs(twitter.getId(), lCursor);
System.out.println(twitter.showUser(twitter.getId()).getName());
System.out.println("==========================");
do
{
for (long i : friendsIDs.getIDs())
{
FriendList friendListObj=new FriendList();
friendListObj.setTwitterId(i);
friendListObj.setTwitterUsername(twitter.showUser(i).getName());
friendListObj.setTwitterUrl(twitter.showUser(i).getScreenName());
twitterFriends.add(friendListObj);
System.out.println("follower ID #" + i);
System.out.println(twitter.showUser(i).getName());
System.out.println(twitter.showUser(i).getProfileImageURL());
System.out.println(twitter.showUser(i).getURL());
}
}while(friendsIDs.hasNext());
} catch (IllegalStateException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (TwitterException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
4. Code for post tweets
public void updateStatus( String messageToPost) {
ConfigurationBuilder builder = new ConfigurationBuilder();
builder.setOAuthConsumerKey(TwitterConstants.CONSUMER_KEY);
builder.setOAuthConsumerSecret(TwitterConstants.CONSUMER_SECRET);
builder.setOAuthAccessToken(accessToken);
builder.setOAuthAccessTokenSecret(accessTokenSecret);
Configuration conf = builder.build();
Twitter twitter = new TwitterFactory(conf).getInstance();
System.out.println("in update status");
try {
// twitter.updateStatus("Hello World!");
StatusUpdate status = new StatusUpdate(messageToPost);
System.out.println("Length of Message is = = = "
+ messageToPost.trim().length());
System.out.println("App" + file);
status.setMedia(file);
System.out.println("App" + file.exists());
twitter.updateStatus(status);
System.out.println("App" + file);
} catch (TwitterException e) {
System.err.println("Error occurred while updating the status!");
e.printStackTrace();
}
}
U have got Twitter Friends ID ... now get Friends Detail(basically Screen Name)
public class FindFriendList extends AsyncTask<Integer, Integer, Void>{
private Context context;
ProgressDialog PD ;
public FindFriendList(Context context) {
this.context = context;
}
@Override
protected void onPreExecute() {
super.onPreExecute();
PD = ProgressDialog.show(context,"","sync Data Server to Local data.");
}
@Override
protected Void doInBackground(Integer... params) {
//getData("https://api.twitter.com/1/followers/ids.json?screen_name="+TwitterApp.UserName);
for (int i = 0; i < Friends_ID.size(); i++) {
getmethodFriendprofile(Friends_ID.get(i));
}
return null;
}
@Override
protected void onPostExecute(Void result) {
PD.dismiss();
}
}
public void getmethodFriendprofile(String FriendsID) {
Log.d("user_ID",":-"+FriendsID);
String weburl ="https://api.twitter.com/1/users/lookup.json?user_id="+FriendsID+",twitter&include_entities=true";
Log.d("url",":-"+weburl);
HttpClient httpClient = new DefaultHttpClient();
HttpGet httpGet = new HttpGet(weburl);
try {
HttpResponse httpResponse = httpClient.execute(httpGet);
InputStream inputStream = httpResponse.getEntity().getContent();
InputStreamReader inputStreamReader = new InputStreamReader(inputStream);
BufferedReader bufferedReader = new BufferedReader(inputStreamReader);
StringBuilder stringBuilder = new StringBuilder();
String bufferedStrChunk = null;
while((bufferedStrChunk = bufferedReader.readLine()) != null){
stringBuilder.append(bufferedStrChunk);
}
Firendslist_Detail(stringBuilder.toString());
} catch (ClientProtocolException cpe) {
System.out.println("Exception generates caz of httpResponse :" + cpe);
cpe.printStackTrace();
} catch (IOException ioe) {
System.out.println("Second exception generates caz of httpResponse :" + ioe);
ioe.printStackTrace();
}
}
public void Firendslist_Detail(String response){
try{
JSONArray jsonarray = new JSONArray(response);
JSONObject jsonobject = jsonarray.getJSONObject(0);
String Friendid_ = jsonobject.getString("id");
String Friendpic_ = jsonobject.getString("profile_image_url");
String Friendname_ = jsonobject.getString("name");
String FriendScreename_ = jsonobject.getString("screen_name");
}catch (Exception e) {
Log.d("A3", "7");
}
}
// now u have got Friend ScreenName (FriendScreename_).this ScreenName use for post tweet to paticuler Friend
public int postToTwitteragain(final String msg,String FriendScreenname) {
try {
String message = msg+"\u0040"+FriendScreenname; //there has not white space between unicode of @ and Scrrenname
ConfigurationBuilder confbuilder = new ConfigurationBuilder();
confbuilder.setOAuthAccessToken(TwitterSession.token).setOAuthAccessTokenSecret(TwitterSession.tokenSecret)
.setOAuthConsumerKey(twitter_consumer_key).setOAuthConsumerSecret(twitter_secret_key);
Twitter twitter = new TwitterFactory().getOAuthAuthorizedInstance(twitter_consumer_key,twitter_secret_key,TwitterApp.mAccessToken);
Log.d("review size","review"+message.length());
Status status = (Status) twitter.updateStatus(message);
Log.d("status",":"+status.toString());
return 1;
} catch (Exception e) {
e.printStackTrace();
return 0;
}
}
//Twitter class
public class TwitterApp {
private Twitter mTwitter;
private static TwitterSession mSession;
public static AccessToken mAccessToken;
private CommonsHttpOAuthConsumer mHttpOauthConsumer;
private OAuthProvider mHttpOauthprovider;
private String mConsumerKey;
private String mSecretKey;
private ProgressDialog mProgressDlg;
private TwDialogListener mListener;
private Context context;
private static final String TAG = "TwitterApp";
static String oauth_verifier ;
protected static String UserName = null,UeserID = null;
static String OAUTH_CALLBACK_URL = "twitterapp://connect";
public static final String REQUEST_URL = "https://api.twitter.com/oauth/request_token";
public static final String ACCESS_URL = "http://api.twitter.com/oauth/access_token";
public static final String AUTHORIZE_URL = "http://api.twitter.com/oauth/authorize";
public TwitterApp(Context context, String consumerKey, String secretKey) {
this.context = context;
mTwitter = new TwitterFactory().getInstance();
mSession = new TwitterSession(context);
mProgressDlg = new ProgressDialog(context);
mProgressDlg.requestWindowFeature(Window.FEATURE_NO_TITLE);
mConsumerKey = consumerKey;
mSecretKey = secretKey;
mHttpOauthConsumer = new CommonsHttpOAuthConsumer(mConsumerKey, mSecretKey);
mHttpOauthprovider = new DefaultOAuthProvider(REQUEST_URL,ACCESS_URL,AUTHORIZE_URL);
mAccessToken = mSession.getAccessToken();
configureToken();
}
public void setListener(TwDialogListener listener) {
mListener = listener;
}
private void configureToken() {
if (mAccessToken != null) {
mTwitter.setOAuthConsumer(mConsumerKey, mSecretKey);
mTwitter.setOAuthAccessToken(mAccessToken);
}
}
public boolean hasAccessToken() {
return (mAccessToken == null) ? false : true;
}
public static void resetAccessToken() {
if (mAccessToken != null) {
mSession.resetAccessToken();
mAccessToken = null;
}
}
public static void logoutTwitter(Context context) {
resetAccessToken();
@SuppressWarnings("unused")
CookieSyncManager cookieSyncMngr = CookieSyncManager.createInstance(context);
CookieManager cookieManager = CookieManager.getInstance();
cookieManager.removeAllCookie();
}
public String getUsername() {
return mSession.getUsername();
}
public void updateStatus(String status) throws Exception {
try {
mTwitter.updateStatus(status);
} catch (TwitterException e) {
throw e;
}
}
public void authorize() {
mProgressDlg.setMessage("Initializing ...");
mProgressDlg.show();
new Thread() {
@Override
public void run() {
String authUrl = "";
int what = 1;
try {
authUrl = mHttpOauthprovider.retrieveRequestToken(mHttpOauthConsumer, OAUTH_CALLBACK_URL);
what = 0;
Log.d(TAG, "Request token url " + authUrl);
} catch (Exception e) {
Log.d(TAG, "Failed to get request token");
e.printStackTrace();
}
mHandler.sendMessage(mHandler.obtainMessage(what, 1, 0, authUrl));
}
}.start();
}
public void processToken(String callbackUrl) {
mProgressDlg.setMessage("Finalizing ...");
mProgressDlg.show();
final String verifier = getVerifier(callbackUrl);
new Thread() {
@Override
public void run() {
int what = 1;
try {
mHttpOauthprovider.retrieveAccessToken(mHttpOauthConsumer, verifier);
mAccessToken = new AccessToken(mHttpOauthConsumer.getToken(), mHttpOauthConsumer.getTokenSecret());
configureToken();
User user = mTwitter.verifyCredentials();
mSession.storeAccessToken(mAccessToken, user.getName());
UserName = user.getName();
Log.d("user name",""+UserName);
Log.d("user ID",""+user.getId());
HttpParameters params1 = mHttpOauthprovider.getResponseParameters();
String screen_name = params1.getFirst("screen_name");
Log.d("screen_name >>>>>>>>", screen_name);
oauth_verifier = verifier;
what = 0;
} catch (Exception e){
Log.d(TAG, "Error getting access token");
e.printStackTrace();
}
mHandler.sendMessage(mHandler.obtainMessage(what, 2, 0));
}
}.start();
}
private String getVerifier(String callbackUrl) {
String verifier = "";
try {
callbackUrl = callbackUrl.replace("twitterapp", "http");
URL url = new URL(callbackUrl);
String query = url.getQuery();
String array[] = query.split("&");
for (String parameter : array) {
String v[] = parameter.split("=");
if (URLDecoder.decode(v[0]).equals(oauth.signpost.OAuth.OAUTH_VERIFIER)) {
verifier = URLDecoder.decode(v[1]);
break;
}
}
} catch (MalformedURLException e) {
e.printStackTrace();
}
return verifier;
}
private void showLoginDialog(String url) {
final TwDialogListener listener = new TwDialogListener() {
@Override
public void onComplete(String value) {
processToken(value);
}
@Override
public void onError(String value) {
mListener.onError("Failed opening authorization page");
}
};
new TwitterDialog(context, url, listener).show();
}
@SuppressLint("HandlerLeak")
private Handler mHandler = new Handler() {
@Override
public void handleMessage(Message msg) {
mProgressDlg.dismiss();
if (msg.what == 1) {
if (msg.arg1 == 1)
mListener.onError("Error getting request token");
else
mListener.onError("Error getting access token");
} else {
if (msg.arg1 == 1)
showLoginDialog((String) msg.obj);
else
mListener.onComplete("");
}
}
};
public interface TwDialogListener {
void onComplete(String value);
void onError(String value);
}
}
TwitterDialog class
public class TwitterDialog extends Dialog {
static final float[] DIMENSIONS_LANDSCAPE = {460, 260};
static final float[] DIMENSIONS_PORTRAIT = {280, 420};
static final FrameLayout.LayoutParams FILL = new FrameLayout.LayoutParams(ViewGroup.LayoutParams.FILL_PARENT,
ViewGroup.LayoutParams.FILL_PARENT);
static final int MARGIN = 4;
static final int PADDING = 2;
private String mUrl;
private TwDialogListener mListener;
private ProgressDialog mSpinner;
private WebView mWebView;
private LinearLayout mContent;
private TextView mTitle;
private static final String TAG = "Twitter-WebView";
public TwitterDialog(Context context, String url, TwDialogListener listener) {
super(context);
mUrl = url;
mListener = listener;
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
mSpinner = new ProgressDialog(getContext());
mSpinner.requestWindowFeature(Window.FEATURE_NO_TITLE);
mSpinner.setMessage("Loading...");
mContent = new LinearLayout(getContext());
mContent.setOrientation(LinearLayout.VERTICAL);
setUpTitle();
setUpWebView();
Display display = getWindow().getWindowManager().getDefaultDisplay();
final float scale = getContext().getResources().getDisplayMetrics().density;
float[] dimensions = (display.getWidth() < display.getHeight()) ? DIMENSIONS_PORTRAIT : DIMENSIONS_LANDSCAPE;
addContentView(mContent, new FrameLayout.LayoutParams((int) (dimensions[0] * scale + 0.5f),
(int) (dimensions[1] * scale + 0.5f)));
}
private void setUpTitle() {
requestWindowFeature(Window.FEATURE_NO_TITLE);
Drawable icon = getContext().getResources().getDrawable(R.drawable.twitter_icon);
mTitle = new TextView(getContext());
mTitle.setText("Twitter");
mTitle.setTextColor(Color.WHITE);
mTitle.setTypeface(Typeface.DEFAULT_BOLD);
mTitle.setBackgroundColor(0xFFbbd7e9);
mTitle.setPadding(MARGIN + PADDING, MARGIN, MARGIN, MARGIN);
mTitle.setCompoundDrawablePadding(MARGIN + PADDING);
mTitle.setCompoundDrawablesWithIntrinsicBounds(icon, null, null, null);
mContent.addView(mTitle);
}
private void setUpWebView() {
mWebView = new WebView(getContext());
mWebView.setVerticalScrollBarEnabled(false);
mWebView.setHorizontalScrollBarEnabled(false);
mWebView.setWebViewClient(new TwitterWebViewClient());
mWebView.getSettings().setJavaScriptEnabled(true);
mWebView.loadUrl(mUrl);
mWebView.setLayoutParams(FILL);
mContent.addView(mWebView);
}
private class TwitterWebViewClient extends WebViewClient {
@Override
public boolean shouldOverrideUrlLoading(WebView view, String url) {
Log.d(TAG, "Redirecting URL " + url);
if (url.startsWith(TwitterApp.OAUTH_CALLBACK_URL)) {
mListener.onComplete(url);
TwitterDialog.this.dismiss();
return true;
} else if (url.startsWith("authorize")) {
return false;
}
return true;
}
@Override
public void onReceivedError(WebView view, int errorCode, String description, String failingUrl) {
Log.d(TAG, "Page error: " + description);
super.onReceivedError(view, errorCode, description, failingUrl);
mListener.onError(description);
TwitterDialog.this.dismiss();
}
@Override
public void onPageStarted(WebView view, String url, Bitmap favicon) {
Log.d(TAG, "Loading URL: " + url);
super.onPageStarted(view, url, favicon);
mSpinner.show();
}
@Override
public void onPageFinished(WebView view, String url) {
super.onPageFinished(view, url);
String title = mWebView.getTitle();
if (title != null && title.length() > 0) {
mTitle.setText(title);
}
mSpinner.dismiss();
}
}
}**
TwitterSession
public class TwitterSession {
private SharedPreferences sharedPref;
private Editor editor;
static String token,tokenSecret;
private static final String TWEET_AUTH_KEY = "auth_key";
private static final String TWEET_AUTH_SECRET_KEY = "auth_secret_key";
private static final String TWEET_USER_NAME = "user_name";
private static final String SHARED = "Twitter_Preferences";
public TwitterSession(Context context) {
sharedPref = context.getSharedPreferences(SHARED, Context.MODE_PRIVATE);
editor = sharedPref.edit();
}
public void storeAccessToken(AccessToken accessToken, String username) {
editor.putString(TWEET_AUTH_KEY, accessToken.getToken());
editor.putString(TWEET_AUTH_SECRET_KEY, accessToken.getTokenSecret());
editor.putString(TWEET_USER_NAME, username);
editor.commit();
}
public void resetAccessToken() {
editor.putString(TWEET_AUTH_KEY, null);
editor.putString(TWEET_AUTH_SECRET_KEY, null);
editor.putString(TWEET_USER_NAME, null);
editor.commit();
}
public String getUsername() {
return sharedPref.getString(TWEET_USER_NAME, "");
}
public AccessToken getAccessToken() {
token = sharedPref.getString(TWEET_AUTH_KEY, null);
tokenSecret = sharedPref.getString(TWEET_AUTH_SECRET_KEY, null);
if (token != null && tokenSecret != null)
return new AccessToken(token, tokenSecret);
else
return null;
}
}
following jar file use
- signpost-commonshttp4-1.2.1.1.jar
- signpost-core-1.2.1.1.jar
- twitter4j-core-2.1.11.jar
where . Friend_ID is String Arraylist.. I hope this code can help u .Enjoy This code !
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