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();
}
}