smack·的简单应用

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ConnectionConfiguration config =new ConnectionConfiguration(serviceIp, 5222);
// serviceIp 是IP地址，5222 是端口号
config.setSASLAuthenticationEnabled(false); //认证设为False
config.setSecurityMode(ConnectionConfiguration.SecurityMode.disabled);
XmppConnection conn =new XMPPConnection(config); // 接口连接
conn.connect(); 连接openfire 服务器
conn.login(username, userpass); //username 用户名，userpass 密码

public static ChatManager getChatManager(XMPPConnection xmppconn) throws Exception{
// 获得聊天管理
ChatManager chatManager = xmppconn.getChatManager() ;

    return chatManager;}public static Chat getChat(ChatManager chatManager,String username) throws Exception{    // 获得聊天对象    Chat  chat = chatManager.createChat(username, null);    return chat;}public static void  sendMessage(Message message) throws Exception{    //发送消息    XMPPConnection conn = getConnection();    ChatManager chatManager = getChatManager(conn);    Chat chat  = getChat(chatManager,message.getFrom().split("/")[0]);    chat.sendMessage(message);} public static Message getMessage() throws Exception{    // 接收消息    XMPPConnection conn = getConnection();    PacketFilter filter = new PacketTypeFilter(Message.class);    PacketListener listen = new PacketListener() {        @Override        public void processPacket(Packet packet) {            // TODO Auto-generated method stub            if(packet instanceof Message){                message  = (Message) packet ;            }        }    };    conn.addPacketListener(listen, filter);    return message;}public static  List<String> getRoster() throws Exception {    // 获取好友       XMPPConnection conn = getConnection();       Roster roster =  conn.getRoster();       List<String> list = new ArrayList<String>();       Collection<RosterEntry>  coll =   roster.getEntries();       Iterator<RosterEntry> it = coll.iterator();            while(it.hasNext()){                RosterEntry  re = it.next();                String username = re.getUser();                list.add(username);            }            Collections.sort(list);    return list;}

public void createAcount(XMPPConnection conn) throws Exception {
// 创建账号
AccountManager am = conn.getAccountManager();
am.createAccount(“username”, “userpass”);// 创建账号
}

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