Android
XMPP रजिस्टर लॉगिन और सरल उदाहरण चैट

XMPP रजिस्टर लॉगिन और चैट बुनियादी उदाहरण

अपने सिस्टम में या सर्वर पर ओपनफ़ायर या कोई चैट सर्वर स्थापित करें। अधिक जानकारी के लिए यहां क्लिक करें।

Android प्रोजेक्ट बनाएं और इन पुस्तकालयों को ग्रेडेल में जोड़ें:

compile 'org.igniterealtime.smack:smack-android:4.2.0'
compile 'org.igniterealtime.smack:smack-tcp:4.2.0'
compile 'org.igniterealtime.smack:smack-im:4.2.0'
compile 'org.igniterealtime.smack:smack-android-extensions:4.2.0'

अगला xmpp कनेक्शन उद्देश्य से एक xmpp वर्ग बनाएं:

public class XMPP {

public static final int PORT = 5222;
private static XMPP instance;
private XMPPTCPConnection connection;
private static String TAG = "XMPP-EXAMPLE";
public static final String ACTION_LOGGED_IN = "liveapp.loggedin";
private String HOST = "192.168.0.10";

private XMPPTCPConnectionConfiguration buildConfiguration() throws XmppStringprepException {
    XMPPTCPConnectionConfiguration.Builder builder =
            XMPPTCPConnectionConfiguration.builder();


    builder.setHost(HOST);
    builder.setPort(PORT);
    builder.setCompressionEnabled(false);
    builder.setDebuggerEnabled(true);
    builder.setSecurityMode(ConnectionConfiguration.SecurityMode.disabled);
    builder.setSendPresence(true);

    if (Build.VERSION.SDK_INT >= 14) {
        builder.setKeystoreType("AndroidCAStore");
        // config.setTruststorePassword(null);
        builder.setKeystorePath(null);
    } else {
        builder.setKeystoreType("BKS");
        String str = System.getProperty("javax.net.ssl.trustStore");
        if (str == null) {
            str = System.getProperty("java.home") + File.separator + "etc" + File.separator + "security"
                    + File.separator + "cacerts.bks";
        }
        builder.setKeystorePath(str);
    }
    DomainBareJid serviceName = JidCreate.domainBareFrom(HOST);
    builder.setServiceName(serviceName);


    return builder.build();
}

private XMPPTCPConnection getConnection() throws XMPPException, SmackException, IOException, InterruptedException {
    Log.logDebug(TAG, "Getting XMPP Connect");
    if (isConnected()) {
        Log.logDebug(TAG, "Returning already existing connection");
        return this.connection;
    }

    long l = System.currentTimeMillis();
    try {
        if(this.connection != null){
            Log.logDebug(TAG, "Connection found, trying to connect");
            this.connection.connect();
        }else{
            Log.logDebug(TAG, "No Connection found, trying to create a new connection");
            XMPPTCPConnectionConfiguration config = buildConfiguration();
            SmackConfiguration.DEBUG = true;
            this.connection = new XMPPTCPConnection(config);
            this.connection.connect();
        }
    } catch (Exception e) {
        Log.logError(TAG,"some issue with getting connection :" + e.getMessage());
       
    }

    Log.logDebug(TAG, "Connection Properties: " + connection.getHost() + " " + connection.getServiceName());
    Log.logDebug(TAG, "Time taken in first time connect: " + (System.currentTimeMillis() - l));
    return this.connection;
}

public static XMPP getInstance() {
    if (instance == null) {
        synchronized (XMPP.class) {
            if (instance == null) {
                instance = new XMPP();
            }
        }
    }
    return instance;
}

public void close() {
    Log.logInfo(TAG, "Inside XMPP close method");
    if (this.connection != null) {
        this.connection.disconnect();
    }
}

private XMPPTCPConnection connectAndLogin(Context context) {
    Log.logDebug(TAG, "Inside connect and Login");
    if (!isConnected()) {
        Log.logDebug(TAG, "Connection not connected, trying to login and connect");
        try { 
           // Save username and password then use here
            String username = AppSettings.getUser(context);
            String password = AppSettings.getPassword(context);
            this.connection = getConnection();
            Log.logDebug(TAG, "XMPP username :" + username);
            Log.logDebug(TAG, "XMPP password :" + password);
            this.connection.login(username, password);
            Log.logDebug(TAG, "Connect and Login method, Login successful");
            context.sendBroadcast(new Intent(ACTION_LOGGED_IN));
        } catch (XMPPException localXMPPException) {
            Log.logError(TAG, "Error in Connect and Login Method");
            localXMPPException.printStackTrace();
        } catch (SmackException e) {
            Log.logError(TAG, "Error in Connect and Login Method");
            e.printStackTrace();
        } catch (IOException e) {
            Log.logError(TAG, "Error in Connect and Login Method");
            e.printStackTrace();
        } catch (InterruptedException e) {
            Log.logError(TAG, "Error in Connect and Login Method");
            e.printStackTrace();
        } catch (IllegalArgumentException e) {
            Log.logError(TAG, "Error in Connect and Login Method");
            e.printStackTrace();
        } catch (Exception e) {
            Log.logError(TAG, "Error in Connect and Login Method");
            e.printStackTrace();
        }
    }
    Log.logInfo(TAG, "Inside getConnection - Returning connection");
    return this.connection;
}

public boolean isConnected() {
    return (this.connection != null) && (this.connection.isConnected());
}

public EntityFullJid getUser() {
    if (isConnected()) {
        return connection.getUser();
    } else {
        return null;
    }
}

public void login(String user, String pass, String username)
        throws XMPPException, SmackException, IOException, InterruptedException, PurplKiteXMPPConnectException {
    Log.logInfo(TAG, "inside XMPP getlogin Method");
    long l = System.currentTimeMillis();
    XMPPTCPConnection connect = getConnection();
    if (connect.isAuthenticated()) {
        Log.logInfo(TAG, "User already logged in");
        return;
    }

    Log.logInfo(TAG, "Time taken to connect: " + (System.currentTimeMillis() - l));

    l = System.currentTimeMillis();
    try{
        connect.login(user, pass);
    }catch (Exception e){
        Log.logError(TAG, "Issue in login, check the stacktrace");
        e.printStackTrace();
    }

    Log.logInfo(TAG, "Time taken to login: " + (System.currentTimeMillis() - l));

    Log.logInfo(TAG, "login step passed");

    PingManager pingManager = PingManager.getInstanceFor(connect);
    pingManager.setPingInterval(5000);

}

public void register(String user, String pass) throws XMPPException, SmackException.NoResponseException, SmackException.NotConnectedException {
    Log.logInfo(TAG, "inside XMPP register method, " + user + " : " + pass);
    long l = System.currentTimeMillis();
    try {
        AccountManager accountManager = AccountManager.getInstance(getConnection());
        accountManager.sensitiveOperationOverInsecureConnection(true);
        accountManager.createAccount(Localpart.from(user), pass);
    } catch (SmackException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    } catch (InterruptedException e) {
        e.printStackTrace();
    } catch (PurplKiteXMPPConnectException e) {
        e.printStackTrace();
    }
    Log.logInfo(TAG, "Time taken to register: " + (System.currentTimeMillis() - l));
}


public void addStanzaListener(Context context, StanzaListener stanzaListener){
    XMPPTCPConnection connection =  connectAndLogin(context);
    connection.addAsyncStanzaListener(stanzaListener, null);
}

public void removeStanzaListener(Context context, StanzaListener stanzaListener){
    XMPPTCPConnection connection =  connectAndLogin(context);
    connection.removeAsyncStanzaListener(stanzaListener);
}

public void addChatListener(Context context, ChatManagerListener chatManagerListener){
    ChatManager.getInstanceFor(connectAndLogin(context))
            .addChatListener(chatManagerListener);
}

public void removeChatListener(Context context, ChatManagerListener chatManagerListener){
    ChatManager.getInstanceFor(connectAndLogin(context)).removeChatListener(chatManagerListener);
}

public void getSrvDeliveryManager(Context context){
    ServiceDiscoveryManager sdm = ServiceDiscoveryManager
            .getInstanceFor(XMPP.getInstance().connectAndLogin(
                    context));
    //sdm.addFeature("http://jabber.org/protocol/disco#info");
    //sdm.addFeature("jabber:iq:privacy");
    sdm.addFeature("jabber.org/protocol/si");
    sdm.addFeature("http://jabber.org/protocol/si");
    sdm.addFeature("http://jabber.org/protocol/disco#info");
    sdm.addFeature("jabber:iq:privacy");

}

public String getUserLocalPart(Context context){
   return  connectAndLogin(context).getUser().getLocalpart().toString();
}

public EntityFullJid getUser(Context context){
    return  connectAndLogin(context).getUser();
}

public Chat getThreadChat(Context context, String party1, String party2){
    Chat chat = ChatManager.getInstanceFor(
            XMPP.getInstance().connectAndLogin(context))
            .getThreadChat(party1 + "-" + party2);
    return chat;
}

public Chat createChat(Context context, EntityJid jid, String party1, String party2, ChatMessageListener messageListener){
    Chat chat = ChatManager.getInstanceFor(
            XMPP.getInstance().connectAndLogin(context))
            .createChat(jid, party1 + "-" + party2,
                    messageListener);
    return chat;
}

public void sendPacket(Context context, Stanza packet){
    try {
        connectAndLogin(context).sendStanza(packet);
    } catch (SmackException.NotConnectedException e) {
        e.printStackTrace();
    } catch (InterruptedException e) {
        e.printStackTrace();
    }
}

}

अंत में, इस सक्रियता को जोड़ें:

private UserLoginTask mAuthTask = null;
private ChatManagerListener chatListener;
private Chat chat;
private Jid opt_jid;
private ChatMessageListener messageListener;
private StanzaListener packetListener;

private boolean register(final String paramString1,final String paramString2) {
    try {
        XMPP.getInstance().register(paramString1, paramString2);
        return true;

    } catch (XMPPException localXMPPException) {
        localXMPPException.printStackTrace();
    } catch (SmackException.NoResponseException e) {
        e.printStackTrace();
    } catch (SmackException.NotConnectedException e) {
        e.printStackTrace();
    }
    return false;
}

private boolean login(final String user,final String pass,final String username) {

    try {
       
        XMPP.getInstance().login(user, pass, username);
        sendBroadcast(new Intent("liveapp.loggedin"));

        return true;
    } catch (Exception e) {
        e.printStackTrace();
        try {
      
            XMPP.getInstance()
                    .login(user, pass, username);
            sendBroadcast(new Intent("liveapp.loggedin"));

            return true;
        } catch (XMPPException e1) {
            e1.printStackTrace();
        } catch (SmackException e1) {
            e1.printStackTrace();
        } catch (InterruptedException e1) {
            e1.printStackTrace();
        } catch (IOException e1) {
            e1.printStackTrace();
        }catch (Exception e1){
            e1.printStackTrace();
        }
    }
    return false;
}

public class UserLoginTask extends AsyncTask<Void, Void, Boolean> {

    public UserLoginTask() {
    }

    protected Boolean doInBackground(Void... paramVarArgs) {
        String mEmail = "abc";
        String mUsername = "abc";
        String mPassword = "welcome";
       
        if (register(mEmail, mPassword)) {
            try {
                XMPP.getInstance().close();
            } catch (Exception e) {
                e.printStackTrace();
            }
        }
        return login(mEmail, mPassword, mUsername);

    }

    protected void onCancelled() {
        mAuthTask = null;

    }

    @Override
    protected void onPreExecute() {
        super.onPreExecute();

    }

    protected void onPostExecute(Boolean success) {
        mAuthTask = null;
        try {
            if (success) {

              messageListener = new ChatMessageListener() {
                @Override
                public void processMessage(Chat chat, Message message) {

                // here you will get only connected user by you

                }
        };


        packetListener = new StanzaListener() {
                @Override
                public void processPacket(Stanza packet) throws SmackException.NotConnectedException, InterruptedException {

                    if (packet instanceof Message) {
                        final Message message = (Message) packet;
                      
                 // here you will get all messages send by anybody
                    }
                }
        };

        chatListener = new ChatManagerListener() {

                @Override
                public void chatCreated(Chat chatCreated, boolean local) {
                    onChatCreated(chatCreated);
                }
        };
        
        
        try {
        String opt_jidStr = "abc";

        try {
            opt_jid = JidCreate.bareFrom(Localpart.from(opt_jidStr), Domainpart.from(HOST));
        } catch (XmppStringprepException e) {
            e.printStackTrace();
        }
        String addr1 = XMPP.getInstance().getUserLocalPart(getActivity());
        String addr2 = opt_jid.toString();
        if (addr1.compareTo(addr2) > 0) {
            String addr3 = addr2;
            addr2 = addr1;
            addr1 = addr3;
        }
        chat = XMPP.getInstance().getThreadChat(getActivity(), addr1, addr2);
        if (chat == null) {
            chat = XMPP.getInstance().createChat(getActivity(), (EntityJid) opt_jid, addr1, addr2, messageListener);
            PurplkiteLogs.logInfo(TAG, "chat value single chat 1 :" + chat);
        } else {
            chat.addMessageListener(messageListener);
            PurplkiteLogs.logInfo(TAG, "chat value single chat  2:" + chat);
        }

        } catch (Exception e) {
        e.printStackTrace();
        }

        
        XMPP.getInstance().addStanzaListener(getActivity(), packetListener);
        XMPP.getInstance().addChatListener(getActivity(), chatListener);
        XMPP.getInstance().getSrvDeliveryManager(getActivity());
            
            } else {

            }
        } catch (Exception e) {
            e.printStackTrace();
        }

    }
}

/**
 * user attemptLogin for xmpp
 *
 */

private void attemptLogin() {
    if (mAuthTask != null) {
        return;
    }

    boolean cancel = false;
    View focusView = null;

    if (cancel) {
        focusView.requestFocus();
    } else {
        try {
            mAuthTask = new UserLoginTask();
            mAuthTask.execute((Void) null);
        } catch (Exception e) {

        }

    }
}

void onChatCreated(Chat chatCreated) {
    if (chat != null) {
        if (chat.getParticipant().getLocalpart().toString().equals(
                chatCreated.getParticipant().getLocalpart().toString())) {
            chat.removeMessageListener(messageListener);
            chat = chatCreated;
            chat.addMessageListener(messageListener);
        }
    } else {
        chat = chatCreated;
        chat.addMessageListener(messageListener);
    }
}    

private void sendMessage(String message) {
    if (chat != null) {
        try {
            chat.sendMessage(message);
        } catch (SmackException.NotConnectedException e) {
            e.printStackTrace();
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}    

 @Override
public void onDestroy() {
    // TODO Auto-generated method stub
    super.onDestroy();
    try {
        XMPP.getInstance().removeChatListener(getActivity(), chatListener);
        if (chat != null && messageListener != null) {
            XMPP.getInstance().removeStanzaListener(getActivity(), packetListener);
            chat.removeMessageListener(messageListener);
        }
    } catch (Exception e) {
        e.printStackTrace();
    }

}

सुनिश्चित करें कि इंटरनेट अनुमति आपकी मैनिफ़ेस्ट फ़ाइल में जोड़ी गई है।