android基于Xmpp的即时通讯开发

项目要求实现，基于Xmpp的即时通讯，原因嘛，大家都懂的。

用的smack4.17的jar

public class XmppTool {    private static XMPPTCPConnectionConfiguration connConfig;    private static AbstractXMPPConnection con;    private static TaxiConnectionListener taxiConnectionListener;//重连监听    private static OfflineMessageManager offlineManager;//离线消息管理    // 静态加载ReconnectionManager ,重连后正常工作    static {        try {            Class.forName("org.jivesoftware.smack.ReconnectionManager");        } catch (Exception e) {            e.printStackTrace();        }    }    public static OfflineMessageManager getOffLineMessageManager() {        if (offlineManager == null) {            offlineManager = new OfflineMessageManager(con);        }        return offlineManager;    }    private static void openConnection() {        try {            XMPPTCPConnectionConfiguration.Builder builder = XMPPTCPConnectionConfiguration.builder();            builder.setSecurityMode(ConnectionConfiguration.SecurityMode.disabled);            connConfig = builder.setServiceName(Constant.OPENFIRE_SERVICENAME).setHost(Constant.OPENFIRE_HOST).setPort(Constant.OPENFIRE_PORT).setCompressionEnabled(false).setSendPresence(false)                    .build();            ProviderManager providerManager = new ProviderManager();            con = new XMPPTCPConnection(connConfig);            con.connect();            offlineManager = new OfflineMessageManager(con);            configure(providerManager);         /*   final PingManager pingManager = PingManager.getInstanceFor(getConnection());            pingManager.setPingInterval(5);            pingManager.registerPingFailedListener(new PingFailedListener() {                @Override                public void pingFailed() {                    pingManager.setPingInterval(2);                }            });*/        } catch (Exception e) {            e.printStackTrace();            // TODO: handle exception        }    }    public static TaxiConnectionListener getTaxiConnectionListener() {        return taxiConnectionListener;    }    public static void setTaxiConnectionListener(TaxiConnectionListener taxiConnectionListener) {        XmppTool.taxiConnectionListener = taxiConnectionListener;        getConnection().addConnectionListener(XmppTool.taxiConnectionListener);    }    public static AbstractXMPPConnection getConnection() {        if (con == null || !con.isConnected()) {            openConnection();        }        return con;    }    public static void closeConnection() {        if (con != null) {            con.removeConnectionListener(XmppTool.taxiConnectionListener);        }        con.disconnect();    }    public static void configure(ProviderManager pm) {        pm.addExtensionProvider(DeliveryReceipt.ELEMENT, DeliveryReceipt.NAMESPACE, new DeliveryReceipt.Provider());        pm.addExtensionProvider(DeliveryReceiptRequest.ELEMENT, new DeliveryReceiptRequest().getNamespace(), new DeliveryReceiptRequest.Provider());//  Private Data Storage        pm.addIQProvider("query", "jabber:iq:private", new PrivateDataManager.PrivateDataIQProvider());        //pm.addIQProvider(PingProvider,"",new PingProvider());//  Time        try {            pm.addIQProvider("query", "jabber:iq:time", Class.forName("org.jivesoftware.smackx.packet.Time"));        } catch (ClassNotFoundException e) {            Log.w("TestClient", "Can't load class for org.jivesoftware.smackx.packet.Time");        }//  Roster Exchange        pm.addExtensionProvider("x", "jabber:x:roster", new RosterExchangeProvider());//  Message Events        pm.addExtensionProvider("x", "jabber:x:event", new MessageEventProvider());//  Chat State        pm.addExtensionProvider("active", "http://jabber.org/protocol/chatstates", new ChatStateExtension.Provider());        pm.addExtensionProvider("composing", "http://jabber.org/protocol/chatstates", new ChatStateExtension.Provider());        pm.addExtensionProvider("paused", "http://jabber.org/protocol/chatstates", new ChatStateExtension.Provider());        pm.addExtensionProvider("inactive", "http://jabber.org/protocol/chatstates", new ChatStateExtension.Provider());        pm.addExtensionProvider("gone", "http://jabber.org/protocol/chatstates", new ChatStateExtension.Provider());//  XHTML        pm.addExtensionProvider("html", "http://jabber.org/protocol/xhtml-im", new XHTMLExtensionProvider());//  Group Chat Invitations        pm.addExtensionProvider("x", "jabber:x:conference", new GroupChatInvitation.Provider());//  Service Discovery # Items        pm.addIQProvider("query", "http://jabber.org/protocol/disco#items", new DiscoverItemsProvider());//  Service Discovery # Info        pm.addIQProvider("query", "http://jabber.org/protocol/disco#info", new DiscoverInfoProvider());//  Data Forms        pm.addExtensionProvider("x", "jabber:x:data", new DataFormProvider());//  MUC User        pm.addExtensionProvider("x", "http://jabber.org/protocol/muc#user", new MUCUserProvider());//  MUC Admin        pm.addIQProvider("query", "http://jabber.org/protocol/muc#admin", new MUCAdminProvider());//  MUC Owner        pm.addIQProvider("query", "http://jabber.org/protocol/muc#owner", new MUCOwnerProvider());//  Delayed Delivery        pm.addExtensionProvider("x", "jabber:x:delay", new DelayInformationProvider());//  Version        try {            pm.addIQProvider("query", "jabber:iq:version", Class.forName("org.jivesoftware.smackx.packet.Version"));        } catch (ClassNotFoundException e) {            //  Not sure what's happening here.        }//  VCard        pm.addIQProvider("vCard", "vcard-temp", new VCardProvider());        pm.addIQProvider("ping", "urn:xmpp:ping", new PingProvider());//  Offline Message Requests        pm.addIQProvider("offline", "http://jabber.org/protocol/offline", new OfflineMessageRequest.Provider());//  Offline Message Indicator        pm.addExtensionProvider("offline", "http://jabber.org/protocol/offline", new OfflineMessageInfo.Provider());//  Last Activity        pm.addIQProvider("query", "jabber:iq:last", new LastActivity.Provider());//  User Search        pm.addIQProvider("query", "jabber:iq:search", new UserSearch.Provider());//  SharedGroupsInfo        pm.addIQProvider("sharedgroup", "http://www.jivesoftware.org/protocol/sharedgroup", new SharedGroupsInfo.Provider());//  JEP-33: Extended Stanza Addressing        pm.addExtensionProvider("addresses", "http://jabber.org/protocol/address", new MultipleAddressesProvider());//   FileTransfer        pm.addIQProvider("si", "http://jabber.org/protocol/si", new StreamInitiationProvider());        pm.addIQProvider("query", "http://jabber.org/protocol/bytestreams", new BytestreamsProvider());//  Privacy        pm.addIQProvider("query", "jabber:iq:privacy", new PrivacyProvider());        pm.addIQProvider("command", "http://jabber.org/protocol/commands", new AdHocCommandDataProvider());        pm.addExtensionProvider("malformed-action", "http://jabber.org/protocol/commands", new AdHocCommandDataProvider.MalformedActionError());        pm.addExtensionProvider("bad-locale", "http://jabber.org/protocol/commands", new AdHocCommandDataProvider.BadLocaleError());        pm.addExtensionProvider("bad-payload", "http://jabber.org/protocol/commands", new AdHocCommandDataProvider.BadPayloadError());        pm.addExtensionProvider("bad-sessionid", "http://jabber.org/protocol/commands", new AdHocCommandDataProvider.BadSessionIDError());        pm.addExtensionProvider("session-expired", "http://jabber.org/protocol/commands", new AdHocCommandDataProvider.SessionExpiredError());    }

该类主要是用户客户端与服务器建立连接。

public static boolean login(String account, String password, Context context) {    try {        if (XmppTool.getConnection() == null)            return false;        /** 登录 */        //SASLAuthentication.supportSASLMechanism("PLAIN");        XmppTool.getConnection().login(account, password);        // 设置登录状态：在线        Presence presence = new Presence(Presence.Type.unavailable);        XmppTool.getConnection().sendStanza(presence);        return true;    } catch (Exception e) {        e.printStackTrace();    }    return false;}

登录设置为离线状态这是为了获取离线消息，调用登录方法之后接着调用获取离线消息的方法，获取消息的入口放在服务中。

public static List<Message> getOffLine(Context context) {    Log.i("connectMethod", "getOffLine()");    List<Message> msglist = new ArrayList<Message>();    // 获取离线消息,线程阻塞 不能Toast    try {        msglist = XmppTool                .getOffLineMessageManager().getMessages();        for (int i = 0; i < msglist.size(); i++) {            sendBroadcastMsg(context, msglist.get(i));        }    } catch (Exception e) {        e.printStackTrace();    } finally {        try {            // 设置在线            XmppTool.getOffLineMessageManager().deleteMessages();            Presence presence = new Presence(Presence.Type.available);            XmppTool.getConnection().sendStanza(presence);        } catch (Exception e) {            // TODO Auto-generated catch block            e.printStackTrace();        }    }    return msglist;}

上面代码是获取离线消息

/** * 获取在线消息 * * @return */public static void getOnLine(final Context context) {    Log.i("connectMethod", "getOnLine()");  /*  DeliveryReceiptManager.getInstanceFor(XmppTool.getConnection()).autoAddDeliveryReceiptRequests();*/    ChatManager cm = ChatManager.getInstanceFor(XmppTool.getConnection());    cm.addChatListener(            new ChatManagerListener() {                @Override                public void chatCreated(Chat chat, boolean createdLocally) {                    chat.addMessageListener(new ChatMessageListener() {                        @Override                        public void processMessage(Chat chat, Message message) {                            if (!TextUtils.isEmpty(message.getBody())) {                                sendBroadcastMsg(context, message);                            }                        }                    });                }            });}

获取在线消息

/** * 发送消息 * * @param to * @param msg */public static void sendTalkMsg(String to, Message msg) throws SmackException.NotConnectedException {    ChatManager chatManager = ChatManager.getInstanceFor(XmppTool.getConnection());    Chat chat = chatManager.getInstanceFor(XmppTool.getConnection())            .createChat(to, null);/*    DeliveryReceiptManager.getInstanceFor(XmppTool.getConnection()).addReceiptReceivedListener(new ReceiptReceivedListener() {        public void onReceiptReceived(String fromJid, String toJid, String receiptId, Stanza  receipt) {            Log.i("connectMethod", receipt.toString());        }    });*/    String deliveryReceiptId = DeliveryReceiptRequest.addTo(msg);    // DeliveryReceiptRequest.addTo(msg);    chat.sendMessage(msg);    Log.i("connectMethod", "sendMessage: deliveryReceiptId for this message is: " + deliveryReceiptId);}

发送与接收消息代码，基本就是这些，项目中是将表情，图片压缩然后转成字节发送，语音也是转成字节，支持文字语音图片的发送。基本实现聊天功能