Android IM Note

http://www.igniterealtime.org/downloads/index.jsp

在官网下载openfire服务器，Spark工具。

下载asmack jar包。

点击bin目录下的openfired.exe开启服务器。设定登录服务器：http://localhost:9090

 

暂时只实现文字聊天

XmppTool.java

 

import org.jivesoftware.smack.ConnectionConfiguration;

import org.jivesoftware.smack.XMPPConnection;

import org.jivesoftware.smack.XMPPException;

public class XmppTool {

private static XMPPConnection con = null;

/**

* get and open XMPPConnection

* @return

*/

public static XMPPConnection getConnection(){

if(con == null){

openConnection();

}

return con;

}

 

/**

* close XMPPConnection

*/

public static void closeConnection(){

con.disconnect();

con = null;

}

 

private static void openConnection(){

ConnectionConfiguration cc = new ConnectionConfiguration("192.168.27.65", 5222);  //here is your server ip address and port

con = new XMPPConnection(cc);

try {

con.connect();

} catch (XMPPException e) {

e.printStackTrace();

}

}

}

 

 

IM_oneActivity.java

 

import org.jivesoftware.smack.Chat;

import org.jivesoftware.smack.ChatManager;

import org.jivesoftware.smack.MessageListener;

import org.jivesoftware.smack.XMPPException;

import org.jivesoftware.smack.packet.Message;

import org.jivesoftware.smack.packet.Presence;

 

import android.app.Activity;

import android.os.Bundle;

import android.os.Handler;

import android.text.method.ScrollingMovementMethod;

import android.util.Log;

import android.view.View;

import android.view.View.OnClickListener;

import android.widget.Button;

import android.widget.EditText;

import android.widget.TextView;

import android.widget.Toast;

 

public class _IM_oneActivity extends Activity implements OnClickListener {

 

private TextView isLogined;

private TextView chat;

private Button send;

private EditText message;

 

private ChatManager chatMana;

private Chat newChat;

private Message receiveMsg;

private Message sendMsg;

 

private Handler handler = new Handler() {

public void handleMessage(android.os.Message msg) {

switch (msg.what) {

case 0:

isLogined.setText("登录失败");

break;

case 1:

send.setVisibility(View.VISIBLE);

message.setVisibility(View.VISIBLE);

isLogined.setText("cnhua5登录成功!!!,可以与7inyu聊天了");

break;

case 2:

Toast.makeText(_IM_oneActivity.this, receiveMsg.getBody(), 2000)

.show();

break;

case 3:

Log.e("****", "****" + msg.obj.toString());

chat.append(msg.obj.toString() + "\n");

break;

default:

break;

}

};

};

 

/** Called when the activity is first created. */

@Override

public void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.main);

 

isLogined = (TextView) findViewById(R.id.isLogined);

chat = (TextView) findViewById(R.id.chat);

chat.setMovementMethod(ScrollingMovementMethod.getInstance());

send = (Button) findViewById(R.id.send);

send.setOnClickListener(this);

message = (EditText) findViewById(R.id.msg);

 

chatMana = XmppTool.getConnection().getChatManager();

connectToServer();

//receive message from '7inyu@sl-201112121136/Spark 2.6.3'

receiveMFrom("7inyu@sl-201112121136/Spark 2.6.3");

}

 

/**

* for send message to somebody if you want

* @param to

*/

private void receiveMFrom(String from){

//chat with somebody

newChat = chatMana.createChat(from, null);

newChat.addMessageListener(new MessageListener() {

 

@Override

public void processMessage(Chat arg0, Message arg1) {

// TODO Auto-generated method stub

if(arg1.getTo().contains("cnhua5")){

Log.e("from --->to..", arg1.getFrom() + "--给你发送消息了");

android.os.Message msgs = new android.os.Message();

msgs.obj = arg1.getFrom().split("@")[0] + "说：" + arg1.getBody();

msgs.what = 3;

handler.sendMessage(msgs);

}

}

});

}

 

/**

* connect to server

*/

private void connectToServer() {

new Thread(new Runnable() {

 

@Override

public void run() {

// TODO Auto-generated method stub

try {

// login onto the server

Log.e("--------------->", "logining...");

XmppTool.getConnection().login("cnhua5", "cnhua5");

Presence presence = new Presence(Presence.Type.available);

XmppTool.getConnection().sendPacket(presence);

 

Thread.sleep(2000);

 

handler.sendEmptyMessage(1);

} catch (Exception e) {

// close connection if has some trouble

Log.e("--------------->", "login failed...");

XmppTool.closeConnection();

try {

Thread.sleep(2000);

} catch (InterruptedException e1) {

// TODO Auto-generated catch block

e1.printStackTrace();

}

handler.sendEmptyMessage(0);

e.printStackTrace();

}

}

}).start();

}

 

@Override

public void onClick(View v) {

// TODO Auto-generated method stub

if (v == send) {

try {

sendMsg = new Message();

sendMsg.setBody(message.getText().toString());

newChat.sendMessage(sendMsg);

chat.append("你说：" + message.getText().toString() + "\n");

} catch (XMPPException e) {

e.printStackTrace();

}

message.setText("");

}

}

 

@Override

protected void onDestroy() {

// TODO Auto-generated method stub

XmppTool.closeConnection();

super.onDestroy();

}

}