androidpn之xmpp分析

轉自他人，備個忘

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主動發送資訊給某個使用者
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XMPPConnection.DEBUG_ENABLED = true;
//設定伺服器位址
XMPPConnection conn = new XMPPConnection("127.0.0.1"); 
conn.connect();
//輸入賬号和密碼登陸
conn.login("[email protected].0.0.1", "123456"); 
//建立一個和test1的對話，并設定資訊監聽
Chat mychat = conn.getManager().create("[email protected].0.0.1",
        new MessageListener() {
            @Override
            public void processMessage(Chat chat,, Message message) {
                String messageBody = message.getBody();
                System.out.println("收到資訊："+messageBody);
            }
});
//發送給test1文本資訊
mychat.sendMessage("hello");
//退出登陸
conn.disconnect();
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設定自己的登陸狀态
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XMPPConnection.DEBUG_ENABLED = true;
//設定伺服器位址
XMPPConnection conn = new XMPPConnection("127.0.0.1"); 
conn.connect();
//輸入賬号和密碼登陸
conn.login("[email protected].0.0.1", "123456"); 

//設定登陸後的個人狀态資訊
Presence p = new Presence(Presence.Type.available);
p.setStatus("發呆中。。。");
conn.sendPacket(p);

//退出登陸
conn.disconnect();
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被動接收使用者發來的資訊
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XMPPConnection.DEBUG_ENABLED = true;
//設定伺服器位址
XMPPConnection conn = new XMPPConnection("127.0.0.1"); 
conn.connect();
//輸入賬号和密碼登陸
conn.login("[email protected].0.0.1", "123456"); 
//設定資訊的監聽
conn.getChatManager().addChatListener(new ChatManagerListener() {
    @Override
    public void chatCreated(Chat chat, boolean createdLocally) {
        chat.addMessageListener(new MessageListener() {
            @Override
            public void processMessage(Chat chat, Message message) {
                String messageBody = message.getBody(); 
                System.out.println("接收到資訊："+messageBody);               
            }
        });
    }
});
//退出登陸
conn.disconnect();
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擷取我的好友清單
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//設定伺服器位址
XMPPConnection conn = new XMPPConnection("127.0.0.1"); 
conn.connect();
//輸入賬号和密碼登陸
conn.login("[email protected].0.0.1", "123456"); 
Collection<rosterentry> rosters = conn.getRoster().getEntries();
System.out.println("我的好友清單：=======================");
for(RosterEntry rosterEntry : rosters){
    System.out.print("name: "+rosterEntry.getName()+",jid: "+rosterEntry.getUser());
    System.out.println("");
}
System.out.println("我的好友清單：=======================");

conn.disconnect();
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聊天視窗輸入狀态，使用XEP-0085 協定
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//發送給test1初始文本資訊,附帶輸入狀态
Message mess = new Message();
mess.addExtension(new ChatStateExtension(ChatState.active));
mychat.sendMessage(mess);
//發送給test1初始文本資訊,附帶正在輸入的狀态
Message mess = new Message();
mess.addExtension(new ChatStateExtension(ChatState.composing));
mychat.sendMessage(mess);

//發送給test1初始文本資訊,附帶暫停輸入的狀态
Message mess = new Message();
mess.addExtension(new ChatStateExtension(ChatState.paused));
mychat.sendMessage(mess);
//其他略。。。

//接收的時候
public void processMessage(Chat chat, Message message) {
    String messageBody = message.getBody();
    PacketExtension pe;

    pe = message.getExtension("composing","http://jabber.org/protocol/chatstates");
    if(pe != null){
        System.out.println("對方正在輸入......");
    }

    pe = message.getExtension("active","http://jabber.org/protocol/chatstates");
    if(pe != null){
        System.out.println("接收到資訊："+messageBody);
    }

    pe = message.getExtension("paused","http://jabber.org/protocol/chatstates");
    if(pe != null){
        System.out.println("對方已暫停輸入");
    }

    pe = message.getExtension("inactive","http://jabber.org/protocol/chatstates");
    if(pe != null){
        System.out.println("對方聊天視窗失去焦點");
    }

    pe = message.getExtension("gone","http://jabber.org/protocol/chatstates");
    if(pe != null){
        System.out.println("對方聊天視窗被關閉");
    }
}
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接收邀請，加入多人聊天房間
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MultiUserChat.addInvitationListener(conn, new InvitationListener() {
    @Override
    public void invitationReceived(XMPPConnection conn, String room,
            String inviter, String reason, String password, Message message) {
        MultiUserChat multiUserChat = new MultiUserChat(conn, room);
        System.out.println("收到來自 "+inviter+" 的聊天室邀請。邀請附帶内容："+reason);
        try {
            multiUserChat.join("test2", password);
        } catch (XMPPException e) {
            System.out.println("加入聊天室失敗");
            e.printStackTrace();
        }
        System.out.println("成功加入聊天室");
        multiUserChat.addMessageListener(new PacketListener() {
            @Override
            public void processPacket(Packet packet) {
                Message message = (Message)packet;
                //接收來自聊天室的聊天資訊
                System.out.println(message.getFrom()+":"+message.getBody());
            }
        });
    }
    //發送資訊到聊天室
    multiUserChat.sendMessage("新手到來，大家關照！");
});

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登陸gtalk
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XMPPConnection conn = new XMPPConnection(new ConnectionConfiguration("talk.google.com", 5222, "gmail.com"));
conn.connect();
//輸入gtalk的賬号密碼
conn.login("88888888", "8888888888"); 
Collection<rosterentry> rosters = conn.getRoster().getEntries();
//擷取gtalk上的好友清單
System.out.println("我的好友清單：=======================");  
for(RosterEntry rosterEntry : rosters){
    System.out.print("name: "+rosterEntry.getName()+",jid: "+rosterEntry.getUser());
    System.out.println("");
}
System.out.println("我的好友清單：=======================");

conn.disconnect();
==========================================================================
</rosterentry></rosterentry>