從Android連接到XMPP服務器

Question

這可能是重複的問題。

我正在使用org.jivesoftware.smack for android作爲XMPP客戶端進行連接。而我的代碼是

ConnectionConfiguration connConfig = new ConnectionConfiguration(HOST, PORT, SERVICE); 
XMPPConnection connection = new XMPPConnection(connConfig); 
try { 
    connection.connect(); 
    connection.login(USERNAME, PASSWORD); 
    Presence presence = new Presence(Presence.Type.available); 
    connection.sendPacket(presence); 
    setConnection(connection); 
} catch (XMPPException ex) {  
    ex.printStackTrace(); 
} 

我'得到一個例外，如下

01-18 16:20:36.021: W/System.err(13651): No response from the server.: 
01-18 16:20:36.021: W/System.err(13651): at org.jivesoftware.smack.SASLAuthentication.bindResourceAndEstablishSession(SASLAuthentication.java:307) 
01-18 16:20:36.029: W/System.err(13651): at org.jivesoftware.smack.SASLAuthentication.authenticate(SASLAuthentication.java:214) 
01-18 16:20:36.029: W/System.err(13651): at org.jivesoftware.smack.XMPPConnection.login(XMPPConnection.java:341) 
01-18 16:20:36.029: W/System.err(13651): at org.jivesoftware.smack.XMPPConnection.login(XMPPConnection.java:301) 
01-18 16:20:36.029: W/System.err(13651): at org.jivesoftware.smack.XMPPConnection.login(XMPPConnection.java:283) 
01-18 16:20:36.029: W/System.err(13651): at com.example.chatsample.XMPPClient.setupConnection(XMPPClient.java:112) 

Answer 1

use this code for making connection with xmmp 


public static final String HOST = "talk.google.com"; 
    public static final int PORT = 5222; 
    public static final String SERVICE = "gmail.com"; 


public void connect() { 



     Thread t = new Thread(new Runnable() { 

      @Override 
      public void run() { 
       // Create a connection 
       ConnectionConfiguration connConfig = new ConnectionConfiguration(HOST, PORT, SERVICE); 
       XMPPConnection connection = new XMPPConnection(connConfig); 

       try { 
        connection.connect(); 
        Log.i("XMPPChatDemoActivity", 
          "Connected to " + connection.getHost()); 
       } catch (XMPPException ex) { 
        Log.e("XMPPChatDemoActivity", "Failed to connect to "+ connection.getHost()); 
        Log.e("XMPPChatDemoActivity", ex.toString()); 
        setConnection(null); 
       } 
       try { 
        // SASLAuthentication.supportSASLMechanism("PLAIN", 0); 
        connection.login(USERNAME, PASSWORD); 
        Log.i("XMPPChatDemoActivity","Logged in as " + connection.getUser()); 

        // Set the status to available 
        Presence presence = new Presence(Presence.Type.available); 
        connection.sendPacket(presence); 
        setConnection(connection); 

        if(connection.isConnected()) 
        { 


        Roster roster = connection.getRoster(); 
        Collection<RosterEntry> entries = roster.getEntries(); 
        int i=0; 
        for (RosterEntry entry : entries) 
        { 

         Presence entryPresence = roster.getPresence(entry.getUser()); 
         String presenceType=entryPresence.getType().toString(); 



         Presence.Type type = entryPresence.getType();      

         Log.d("XMPPChatDemoActivity","Type: " + entry.getType()); 
         entry.getType(); 
         entryPresence.getStatus(); 
         entryPresence.getType(); 
         Log.d("XMPPChatDemoActivity", "Presence Status: "+ entryPresence.getStatus()); 
         Log.d("XMPPChatDemoActivity", "Presence Type: "+ entryPresence.getType()); 
         if (type == Presence.Type.available) 
          Log.d("XMPPChatDemoActivity", "Presence AVIALABLE"); 
         Log.d("XMPPChatDemoActivity", "Presence : "+ entryPresence);     

         if (type == Presence.Type.available) 
         { 
          Log.d("XMPPChatDemoActivity","--------------------------------------"); 
          Log.d("XMPPChatDemoActivity","online user Name: " + entry.getName()); 
          Log.d("XMPPChatDemoActivity","online user Name: " + entry.getUser()); 

          Log.d("XMPPChatDemoActivity","--------------------------------------"); 

          onlineuseremail.add(entry.getUser()); 
          onlineuserlist.add(entry.getUser()); 

          Log.d("XMPPChatDemoActivity","--------------------emaill------------"+onlineuseremail.get(i++)); 


         } 

        } 
        } 

       } catch (XMPPException ex) { 
        Log.e("XMPPChatDemoActivity", "Failed to log in as "+ USERNAME); 
        Log.e("XMPPChatDemoActivity", ex.toString()); 
        setConnection(null); 
       } 

       //    dialog.dismiss(); 
      } 
     }); 
     t.start(); 

    } 

Answer 2

這是我用來連接到我的XMPP服務器（在ejabberd）。

//... 
    SmackAndroid.init(context); 
    AndroidConnectionConfiguration connectionConfiguration = new AndroidConnectionConfiguration(ip_server, 5222,ip_server); 

    connectionConfiguration.setReconnectionAllowed(true); 
    connectionConfiguration.setSASLAuthenticationEnabled(true); 
    connectionConfiguration.setCompressionEnabled(true); 
    connectionConfiguration.setSecurityMode(SecurityMode.required); 
    connectionConfiguration.setTruststoreType("AndroidCAStore"); 
    connectionConfiguration.setTruststorePassword(null); 
    connectionConfiguration.setTruststorePath(null); 

    mConnection = new XMPPConnection(connectionConfiguration); 

    mConnection.connect(); 

    TelephonyManager telephonyManager = (TelephonyManager)context.getSystemService(Context.TELEPHONY_SERVICE); 
    mConnection.login(user, pass,"SMACK-"+telephonyManager.getDeviceId()); 
//... 

希望它可以幫助

Answer 3

爲了從Android XMPP客戶端連接到本地XMPP服務器。您需要：

• 正確Asmack罐 - 下載here
• 正確的參數ConnectionConfiguration - 主機，端口&服務器
• 正確的登錄信息

ConnectionConfiguration了conconfig =新ConnectionConfiguration（主機，港口，服務）;

• 主持人：如果您的計算機安裝了XMPP服務器上同時使用Android設備&當地的WIFI。您必須使用您的本地無線IP地址作爲主機。注意：不是以太網IP &不是外部IP地址。

• 港將保持5222

• 服務器將是你在安裝您的XMPP服務器創建的服務器實例。

注意：確保當你試圖連接的服務器已啓動。

如果傳遞正確的參數ConnectionConfiguration，你將能夠連接如下：

XMPPConnection連接=新XMPPConnection（connConfig）;
connection.connect（）;

問鼎連接，則可以登錄作爲用戶：

connection.login（用戶名，密碼）;

注意：用戶名不需要服務器名稱。它可以簡單地管理等

如果你想將消息發送給使用類似的其他用戶：

信息MSG =新的Message（receiverUserID，Message.Type。聊天）;
msg.setBody（text）;
connection.sendPacket（msg）;

確保receiverUserID具有@serverInstanceName作爲user2 @ serverInstanceName等用戶標識的後綴。

注意：我用Ejabberd 2.1.11

TIP：如何創建一個Android XMPP客戶端的詳細解釋和如何將本地XMPP服務器在此link提供完整source code連接。