听听大家的建议，你们心目中的即时通讯工具 （聊天工具），最完美的样子是什么
占用资源少.速度快.功能简单:只要能说话和传输文件.没有广告.
世界上著名的即时通讯工具有哪些
QQ，飞信，微信，阿里旺旺啊，腾讯通都是的。
。
这都是客户端的，还有一种是为社交类的app嵌入sdk能沟通的即时通讯，比如融云这类的。
即时通讯有哪些工具
个人的是QQ,TM,msn企业内部用的当然是腾讯通啦
请问即时通讯工具都有哪些
个人的：QQ、MSN企业的：imo、RTX、点击、大蚂蚁、UC……
我在用java做一个简单的即时通讯工具，自学的所以很多都不会，希望可以帮帮我
package service_client_for_many;import java.awt.BorderLayout;import java.awt.Font;import java.awt.event.ActionEvent;import java.awt.event.ActionListener;import java.io.IOException;import java.net.ServerSocket;import java.net.Socket;import java.util.Vector;import javax.swing.JButton;import javax.swing.JFrame;import javax.swing.JPanel;import javax.swing.JScrollPane;import javax.swing.JTextArea;import javax.swing.JTextField;\\\/** * 双工服务器,多人 本服务器默认不提供服务,而是在客户端连接时创建独立线程负责业务 **\\\/public class MutilServer implements ActionListener {private JFrame frame;\\\/** 边界布局的主面板 *\\\/private JPanel panelMain;private JPanel panelDown;private JTextArea ta;private JTextField txt;private JButton but;private JScrollPane jsp;private Font font;\\\/*** 当前服务器使用端口*\\\/private int port = 6666;\\\/*** 远程客户端的IP*\\\/private String clientIp;\\\/*** 记录所有正在工作的服务员的登记表*\\\/private Vector dengJiBiao;public MutilServer() {frame = new JFrame(双工多人服务器);panelMain = new JPanel(new BorderLayout());panelDown = new JPanel();ta = new JTextArea();txt = new JTextField(20);but = new JButton(发送);jsp = new JScrollPane(ta);\\\/\\\/ 粘贴界面panelDown.add(txt);panelDown.add(but);panelMain.add(jsp, BorderLayout.CENTER);panelMain.add(panelDown, BorderLayout.SOUTH);\\\/\\\/ 字体font = new Font(宋体, Font.BOLD, 18);txt.setFont(font);ta.setFont(font);but.setFont(font);\\\/\\\/ 文本域只读ta.setEditable(false);\\\/\\\/ 按钮添加监听but.addActionListener(this);frame.add(panelMain);frame.setBounds(100, 300, 400, 400);frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);\\\/\\\/ 关闭窗体时结束程序frame.setAlwaysOnTop(true);\\\/\\\/ 永远在所有窗体最上frame.setVisible(true);\\\/\\\/ 创建登记表dengJiBiao = new Vector();\\\/\\\/ 光标给消息文本框txt.requestFocus();createServer();}\\\/*** 显示文本到文本域,并且追加一个换行* * @param msg* 要显示的文本*\\\/public void showTxt(String msg) {ta.append(msg + \\\ );}public static void main(String[] args) {new MutilServer();}\\\/\\\/ 动作监听public void actionPerformed(ActionEvent e) {if (e.getSource() == but) {\\\/\\\/ 发送txt.requestFocus();String str = txt.getText().trim();if(str.length()==0){showTxt(不可以发送空消息);return;}if(dengJiBiao.size()==0){showTxt(当前木有客户连接,无法发送信息);return;}str =服务器消息:+str;\\\/\\\/找到所有登记表中的服务员,实现群发for (int i = 0; i < dengJiBiao.size(); i++) {Waiter w = dengJiBiao.get(i);\\\/\\\/得到当前循环的服务员w.send(str);}\\\/\\\/ 清空文本框,得到焦点txt.setText();}}\\\/*** 启动网络服务器*\\\/public void createServer() {showTxt(正在启动服务器,使用本机 + port + 端口...);try {ServerSocket server = new ServerSocket(port);showTxt(服务器启动成功,开始监听网络连接...);while (true) {Socket jiaoYi = server.accept();\\\/\\\/ 每得到一个交易,就是来了一个客户端.需要交给一个新的服务员去维护处理new Waiter(jiaoYi, dengJiBiao, this);}} catch (IOException e) {showTxt(服务器启动失败,可能端口被占用);}}}package service_client_for_many;import java.awt.BorderLayout;import java.awt.Font;import java.awt.event.ActionEvent;import java.awt.event.ActionListener;import java.io.BufferedReader;import java.io.BufferedWriter;import java.io.IOException;import java.io.InputStreamReader;import java.io.OutputStreamWriter;import java.net.Socket;import java.net.UnknownHostException;import javax.swing.JButton;import javax.swing.JFrame;import javax.swing.JPanel;import javax.swing.JScrollPane;import javax.swing.JTextArea;import javax.swing.JTextField;\\\/** 客户端双工 *\\\/public class MyClient implements ActionListener{private JFrame frame;\\\/** 边界布局的主面板 *\\\/private JPanel panelMain;private JPanel panelDown;private JTextArea ta;private JTextField txt;private JButton but;private JScrollPane jsp;private Font font;\\\/*** 服务器IP*\\\/private String ip = 192.168.10.239;\\\/*** 服务器端口*\\\/private int port = 6666;private BufferedReader br;private BufferedWriter bw;public MyClient() {frame = new JFrame(双工客户端1);panelMain = new JPanel(new BorderLayout());panelDown = new JPanel();ta = new JTextArea();txt = new JTextField(20);but = new JButton(发送);jsp = new JScrollPane(ta);\\\/\\\/ 粘贴界面panelDown.add(txt);panelDown.add(but);panelMain.add(jsp, BorderLayout.CENTER);panelMain.add(panelDown, BorderLayout.SOUTH);\\\/\\\/ 字体font = new Font(宋体, Font.BOLD, 18);txt.setFont(font);ta.setFont(font);but.setFont(font);\\\/\\\/ 文本域只读ta.setEditable(false);\\\/\\\/按钮添加监听but.addActionListener(this);frame.add(panelMain);frame.setBounds(500, 200, 400, 400);frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);\\\/\\\/ 关闭窗体时结束程序frame.setAlwaysOnTop(true);\\\/\\\/ 永远在所有窗体最上frame.setVisible(true);\\\/\\\/ 光标给消息文本框txt.requestFocus();linkServer();}\\\/** 显示文本到文本域,并且追加一个换行* @param msg要显示的文本*\\\/public void showTxt(String msg) {ta.append(msg+\\\ );}public static void main(String[] args) {new MyClient();}\\\/\\\/动作监听public void actionPerformed(ActionEvent e) {if (e.getSource() == but) {\\\/\\\/ 发送if (bw == null) {showTxt(当前没有客户端连接,无法发送消息);return;}String s = txt.getText().trim();\\\/\\\/ 得到文本框要发送的文字,去掉两端空格if (s.length() == 0) {showTxt(不可以发送空消息);return;}showTxt(我说: + s);try {bw.write(s + \\\ );\\\/\\\/ 发送网络消息给对方bw.flush();\\\/\\\/ 清空缓冲} catch (IOException e1) {showTxt(信息: + s + 发送失败);}\\\/\\\/ 清空文本框,得到焦点txt.setText();txt.requestFocus();}}\\\/*** 连接服务器*\\\/public void linkServer(){showTxt(准备连接服务器+ip+:+port);try {Socket jiaoYi = new Socket(ip,port);showTxt(连接服务器成功,开始进行通讯);\\\/\\\/ 得到输入和输出br = new BufferedReader(new InputStreamReader(jiaoYi.getInputStream()));bw = new BufferedWriter(new OutputStreamWriter(jiaoYi.getOutputStream()));String s = null;while ((s = br.readLine()) != null) {showTxt( s);}} catch (UnknownHostException e) {showTxt(连接服务器失败,网络连通错误);} catch (IOException e) {showTxt(与服务器通讯失败,已经断开连接);}showTxt(关闭);}}package service_client_for_many;import java.awt.BorderLayout;import java.awt.Font;import java.awt.event.ActionEvent;import java.awt.event.ActionListener;import java.io.BufferedReader;import java.io.BufferedWriter;import java.io.IOException;import java.io.InputStreamReader;import java.io.OutputStreamWriter;import java.net.Socket;import java.net.UnknownHostException;import javax.swing.JButton;import javax.swing.JFrame;import javax.swing.JPanel;import javax.swing.JScrollPane;import javax.swing.JTextArea;import javax.swing.JTextField;\\\/** 客户端双工 *\\\/public class MyClient2 implements ActionListener{private JFrame frame;\\\/** 边界布局的主面板 *\\\/private JPanel panelMain;private JPanel panelDown;private JTextArea ta;private JTextField txt;private JButton but;private JScrollPane jsp;private Font font;\\\/*** 服务器IP*\\\/private String ip = 192.168.10.239;\\\/*** 服务器端口*\\\/private int port = 6666;private BufferedReader br;private BufferedWriter bw;public MyClient2() {frame = new JFrame(双工客户端2);panelMain = new JPanel(new BorderLayout());panelDown = new JPanel();ta = new JTextArea();txt = new JTextField(20);but = new JButton(发送);jsp = new JScrollPane(ta);\\\/\\\/ 粘贴界面panelDown.add(txt);panelDown.add(but);panelMain.add(jsp, BorderLayout.CENTER);panelMain.add(panelDown, BorderLayout.SOUTH);\\\/\\\/ 字体font = new Font(宋体, Font.BOLD, 18);txt.setFont(font);ta.setFont(font);but.setFont(font);\\\/\\\/ 文本域只读ta.setEditable(false);\\\/\\\/按钮添加监听but.addActionListener(this);frame.add(panelMain);frame.setBounds(900, 200, 400, 400);frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);\\\/\\\/ 关闭窗体时结束程序frame.setAlwaysOnTop(true);\\\/\\\/ 永远在所有窗体最上frame.setVisible(true);\\\/\\\/ 光标给消息文本框txt.requestFocus();linkServer();}\\\/** 显示文本到文本域,并且追加一个换行* @param msg要显示的文本*\\\/public void showTxt(String msg) {ta.append(msg+\\\ );}public static void main(String[] args) {new MyClient2();}\\\/\\\/动作监听public void actionPerformed(ActionEvent e) {if (e.getSource() == but) {\\\/\\\/ 发送if (bw == null) {showTxt(当前没有客户端连接,无法发送消息);return;}String s = txt.getText().trim();\\\/\\\/ 得到文本框要发送的文字,去掉两端空格if (s.length() == 0) {showTxt(不可以发送空消息);return;}showTxt(我说: + s);try {bw.write(s + \\\ );\\\/\\\/ 发送网络消息给对方bw.flush();\\\/\\\/ 清空缓冲} catch (IOException e1) {showTxt(信息: + s + 发送失败);}\\\/\\\/ 清空文本框,得到焦点txt.setText();txt.requestFocus();}}\\\/*** 连接服务器*\\\/public void linkServer(){showTxt(准备连接服务器+ip+:+port);try {Socket jiaoYi = new Socket(ip,port);showTxt(连接服务器成功,开始进行通讯);\\\/\\\/ 得到输入和输出br = new BufferedReader(new InputStreamReader(jiaoYi.getInputStream()));bw = new BufferedWriter(new OutputStreamWriter(jiaoYi.getOutputStream()));String s = null;while ((s = br.readLine()) != null) {showTxt(s);}} catch (UnknownHostException e) {showTxt(连接服务器失败,网络连通错误);} catch (IOException e) {showTxt(与服务器通讯失败,已经断开连接);}showTxt(关闭);}}package service_client_for_many;import java.io.BufferedReader;import java.io.BufferedWriter;import java.io.IOException;import java.io.InputStreamReader;import java.io.OutputStreamWriter;import java.net.Socket;import java.util.Vector;\\\/** * 服务员,线程类 * 在客户端连接后创建启动 * 负责当前客户端的所有数据收发 * 并且在业务需要时,将结果与服务器(老板)进行报告 *\\\/public class Waiter extends Thread{private Socket sc;private Vector dengJiBiao ;private MutilServer server;\\\/*** 客户端IP*\\\/private String ip;private BufferedReader br;private BufferedWriter bw;\\\/** 创建一个的新的服务员,负责当前传递的客户端连接(交易)* 启动新线程* @param sc负责的交易* @param dengJiBiao所有正在工作的服务员(所有交易)* @param server老板,也就是服务器*\\\/public Waiter(Socket sc, Vector dengJiBiao,MutilServer server) {this.sc = sc;this.dengJiBiao = dengJiBiao;this.server = server;\\\/\\\/初始化连接的准备工作ip = sc.getInetAddress().getHostAddress();\\\/\\\/ 得到输入和输出try {br = new BufferedReader(new InputStreamReader(sc.getInputStream()));bw = new BufferedWriter(new OutputStreamWriter(sc.getOutputStream()));} catch (IOException e) {this.server.showTxt(与客户端:+ip+建立通讯失败);e.printStackTrace();return;\\\/\\\/无效客户,不再继续}this.server.showTxt(客户端:+ip+连接服务器成功);\\\/\\\/启动线程this.start();}\\\/\\\/线程public void run(){\\\/\\\/开始时,登记开工dengJiBiao.addElement(this);System.out.println(this.getClass().getName());try {String s = null;while ((s = br.readLine()) != null) {server.showTxt(客户+ip+说: + s);\\\/\\\/当前客户发来的信息,其它客户也要能看得见.需要实现转发\\\/\\\/从登记表找到所有正在干活的服务员for (int i = 0; i < dengJiBiao.size(); i++) {Waiter w = dengJiBiao.get(i);\\\/\\\/排除掉当前服务员自己if(w!=this)w.send(客户+ip+说: + s);}}} catch (Exception e) {server.showTxt(客户+ip+已经离开);}\\\/\\\/结束时,登记下班dengJiBiao.removeElement(this);}\\\/**发送信息给当前服务员负责的客户端* @param msg*\\\/public void send(String msg){try {bw.write(msg+\\\ );bw.flush();} catch (Exception e) {server.showTxt(给客户:+ip+发送信息+msg+失败);}}}一个服务器类·两个客户端类，一个线程类负责收发
国际即时通讯工具有哪些
最常用的： Skype，whatsapp其他还有：viber，line, kakaotalk, wechat, facebook, twitter
