package com.xgl.chat;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.net.Socket;
//import java.net.InetAddress;
import android.app.Activity;
import android.app.AlertDialog;
import android.content.DialogInterface;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.EditText;
public class ChatRoomActivity extends Activity {
/** Called when the activity is first created. */
private final String DEBUG_TAG = "ChatRoomActivity";
//private static final String SERVERIP = "192.168.1.4";
private static final int SERVERPORT = 54321;
private Thread mThread = null;
private Socket mSocket = null;
private Button mButton_In = null;
private Button mButton_send = null;
private EditText mEditText01 = null;
private EditText mEditText02 = null;
private BufferedReader mBufferedReader = null;
private PrintWriter mPrintWriter = null;
private String mStrMSG = "";
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
mButton_In = (Button) findViewById(R.id.Button_In);
mButton_send = (Button) findViewById(R.id.Button_send);
mEditText01 = (EditText) findViewById(R.id.editText1);
mEditText02 = (EditText) findViewById(R.id.editText2);
// 登陆
System.out.println("============2===========");
mButton_In.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
//
// TODO Auto-generated method stub
try {
//InetAddress serverAddr = InetAddress.getByName("192.168.1.234");
//System.out.println(serverAddr.getHostAddress()+"===========Ip============");
//连接服务器
mSocket = new Socket("192.168.1.7",54321);
System.out.println("连接服务器成功！");
mBufferedReader = new BufferedReader(new InputStreamReader(mSocket.getInputStream()));
mPrintWriter = new PrintWriter(mSocket.getOutputStream(),true);
} catch (Exception e) {
e.printStackTrace();
ShowDialog("登陆异常:" + e.getMessage());
System.out.println(e.toString()+"====");
Log.e(DEBUG_TAG, e.toString()+"++++++++");
// TODO: handle exception
}
}
});
mButton_send.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
System.out.println("=======3================");
// TODO Auto-generated method stub
try{
//取得边框中输入的信息
String str = mEditText02.getText().toString()+"\n";
//发送给服务器
mPrintWriter.print(str);
mPrintWriter.flush();
}catch(Exception e){
//e.printStackTrace();
Log.e(DEBUG_TAG, e.toString()+"--------");
}
}
});
mThread = new Thread();
mThread.start();
}/*
private Runnable mRunnable = new Runnable(){
public void run (){
while(true){
try {
if((mStrMSG = mBufferedReader.readLine()) != null){
//小心换行
mStrMSG +="\n";
mHandler.sendMessage(mHandler.obtainMessage());
}
} catch (Exception e) {
// TODO: handle exception
Log.e(DEBUG_TAG, e.toString());
}
}
}
};
Handler mHandler = new Handler(){
public void handleMessage(Message msg){
super.handleMessage(msg);
//刷新
try {
mEditText01.append(mStrMSG);
} catch (Exception e) {
e.printStackTrace();
Log.e(DEBUG_TAG,e.toString());
// TODO: handle exception
}
}
};*/
public void ShowDialog(String msg) {
new AlertDialog.Builder(this).setTitle("提示").setMessage(msg)
.setPositiveButton("OK", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
// TODO Auto-generated method stub
}
}).show();
}
}
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<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical" >
<TextView
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="@string/hello" android:maxLines="10"/>
<EditText
android:id="@+id/editText1"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:ems="10"
android:inputType="textPersonName" android:lineSpacingExtra="12px" android:singleLine="false">
<requestFocus />
</EditText>
<EditText
android:id="@+id/editText2"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:ems="10"
android:inputType="textPersonName" android:hint="@string/input"/>
<Button
android:id="@+id/Button_In"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="登陆" />
<Button
android:id="@+id/Button_send"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="发送"/>
</LinearLayout>
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chatmainfest.xml别忘了加这句话
<uses-permission android:name="android.permission.INTERNET"/>
--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
<?xml version="1.0" encoding="utf-8"?>
<resources>
<string name="hello">Hello World, ChatRoomActivity!</string>
<string name="app_name">ChatRoom</string>
<string name="input">你想说点什么？</string>
</resources>